Medical Licensing (MD/DO) · Independent exam preparation
Pre-Registration Examination System (PRES) Study Guide
Practise investigation choices, acute and chronic disease management, treatment principles and safe clinical decisions across six PRES disciplines.
By CertMedbry · Updated 20 October 2026
Practise recognising deterioration, choosing investigations that answer a clinical question, and explaining safe decisions to patients. Learning spans acute and chronic medicine, surgical assessment and perioperative care, reproductive health, childhood development and illness, mental health, and clinical primary care. Its 60 concepts are selective: the Council’s official syllabus and applicable blueprint define the full examination scope.
Try 20 free practice questionsWhat is the exam format?
Check the question types, timing and outline before planning your revision.
Which examination pathway does this guide cover?
This guide selects PRES Level 2, the Medical Council of Ireland’s clinical knowledge examination for doctors using the PRES registration route. It is organised under the six discipline names in handbook section 7.11. It does not use the separate PSA syllabus.
Medical Council — Pre-Registration Examination System (PRES) · Medical Council — PRES Handbook, May 2023 · Prescribing Safety Assessment — Official website
How long is Level 2, and what question style is verified?
The Council describes a three-hour written multiple-choice examination. Each question starts with a short scenario followed by a question and possible answers. These learning drills use four-option single-best-answer questions; the Council page does not establish that every examination question has four options.
How many questions are there, including scored and pretest questions?
The Council’s Level 2 information does not state a live examination question count or a scored/pretest split. Its reference to 90 sample questions describes its sample collection, not the live examination length.
What is known about delivery, adaptivity and the passing standard?
Level 2 is described as a written examination. The Council page does not specify adaptive testing, a passing score or a scoring formula. Use current Council candidate instructions for delivery and scoring details. Scores on these independent drills do not predict a PRES result.
Which syllabus dates and domain weights apply?
The Council-linked handbook states effective October 2018 and last updated May 2023. Section 7.11 supplies the general PRES discipline syllabus; section 4.3 describes Level 3 skills. These sections are not a separate Level 2 blueprint. Use the applicable Council blueprint alongside the official syllabus for full scope. Ten concepts per discipline provide editorial balance, not an official weighting. No numerical examination weights are asserted.
Medical Council — PRES Handbook, May 2023 · Medical Council — What is the PRES Level 2? · Medical Council — What is the PRES Level 3?
How does Level 3 differ from Level 2?
Level 3 assesses Communication, Interpretation and Practical Skills. Interpretation is examined in one paper-based or computer-based examination. Practical and communication skills are examined through a clinical examination involving scenarios or skill stations. These written exercises can support reasoning but do not reproduce that assessment.
How do professional practice competencies relate to the disciplines?
The Council bases PRES on eight professional practice domains covering patient safety and care quality, patient relationships, communication, teamwork, management, scholarship, professionalism and clinical skills. These cross-cutting competencies apply throughout the six disciplines. Their presence does not establish numerical examination weights.
Medical Council — Good Professional Practice · Medical Council — Pre-Registration Examination System (PRES)
Can another examination replace a PRES requirement?
The Council lists accepted alternatives that can satisfy the Level 2 examination requirement, subject to its eligibility and validity rules. Its pages also describe a PRES exemption route involving PLAB Part 2. These are registration pathways, not alternative names for PRES. The Council expressly states that the GMC does not reciprocally recognise PRES Level 2 or Level 3 for UK registration.
Medical Council — Pre-Registration Examination System (PRES) · Medical Council — What is the PRES Level 2?
PRES means Pre-Registration Examination System, an Irish medical registration assessment. The Prescribing Safety Assessment, abbreviated PSA, is a separate assessment. These independent learning materials focus on Level 2 knowledge and reasoning; Level 3 additionally assesses clinical, practical and communication performance.
Outline used: Verified mapping from the workbook's Medical Council/PRES designation to the official Pre-Registration Examination System. The workbook expansion 'Prescribing Safety Assessment' is inaccurate. Scope follows the handbook currently linked by the Council: effective October 2018, last updated May 2023, especially sections 4.3 and 7.11; checked 2026-10-10. Separate Level 2 and Level 3 blueprint downloads could not be retrieved. No percentage weights are asserted.
60 key concepts: understand, apply and avoid the traps
Work through the questions by exam domain. Explain the answer in your own words, try the example, then check the common pitfall.
Medicinenot stated
1.How should suspicious chest pain and initial cardiac tests be interpreted together?
Central pressure or tightness, radiation to an arm or jaw, sweating, nausea and breathlessness increase concern for myocardial infarction, although presentations vary. An ECG records electrical activity and may identify acute ischaemic patterns; troponin contributes evidence of myocardial injury. Their information is complementary. A nondiagnostic early ECG or blood result must be interpreted against symptom timing and clinical suspicion. Persistent suspicious discomfort requires urgent assessment rather than a trial of treatment for indigestion.
Apply it
A 61-year-old develops chest pressure, sweating and nausea while walking. His initial ECG lacks diagnostic changes. Recognise the concerning clinical pattern and continue urgent assessment with appropriately timed cardiac blood testing.
Common pitfall: An atypical description, antacid relief or one normal early investigation cannot independently exclude an evolving myocardial infarction.
2.How should chronic hypertension treatment be reviewed when the patient feels well?
Hypertension often causes no noticeable symptoms, so control requires measurement rather than assessment of wellbeing alone. Review blood-pressure readings, adherence, adverse effects and practical barriers to taking treatment. Dietary salt reduction, regular activity, weight management and limiting alcohol complement prescribed treatment. Smoking cessation addresses broader cardiovascular risk. Improvement in lifestyle does not itself establish that medication can be stopped; treatment changes require a measured clinical review.
Apply it
A patient stops antihypertensive tablets because headaches have disappeared. Explain that symptom resolution does not establish control, review treatment concerns and obtain follow-up measurements before changing the regimen.
Common pitfall: Treating symptoms as a proxy for blood pressure promotes intermittent adherence. Conversely, assuming every high reading reflects unwillingness can miss adverse effects or practical barriers.
3.How does cardiac arrest differ from a heart attack?
A heart attack primarily concerns interrupted coronary blood supply; cardiac arrest means the heart is no longer producing effective circulation. A person having a heart attack may remain conscious and breathe normally. An unresponsive person who is not breathing normally requires the cardiac-arrest response, including emergency help, CPR and an available defibrillator. The discriminating bedside observations are responsiveness and normal breathing, rather than whether chest pain preceded the collapse or a diagnosis has been confirmed.
Apply it
A man with chest pain suddenly collapses and becomes unresponsive with occasional gasps. Treat the gasps as abnormal breathing, summon emergency help, start CPR and obtain an available defibrillator without waiting for diagnostic tests.
Common pitfall: Occasional gasping is not reassuring normal breathing. Continuing a chest-pain interview after collapse delays the resuscitation required when effective circulation has ceased.
HSE — Heart attack symptoms · Adult basic life support Guidelines | Resuscitation Council UK
4.How do stroke recognition and brain imaging guide different decisions?
Sudden facial weakness, arm weakness or speech disturbance should activate a stroke response; not every patient has all FAST findings. Establish when the person was last known well and obtain emergency assessment. Examination identifies a neurological syndrome but cannot reliably distinguish cerebral ischaemia from intracranial bleeding. Urgent brain imaging helps establish stroke type and guide treatment because therapies appropriate for an arterial blockage may be unsafe in haemorrhage.
Apply it
A woman abruptly develops slurred speech and right arm weakness. Establish the last-known-well time and activate emergency assessment. Explain that imaging is needed before selecting treatment that depends on whether bleeding is present.
Common pitfall: Neither the side nor severity of weakness establishes stroke type. Waiting for every FAST feature or choosing type-dependent treatment from symptoms alone can cause harm.
5.Which findings suggest kidney infection rather than isolated bladder infection?
Dysuria and urinary frequency can occur with bladder infection. Fever, shivering, back or side pain, nausea and systemic illness suggest possible kidney involvement, particularly when urinary symptoms coexist. Assess general condition and urine findings rather than assuming that every presentation of dysuria is uncomplicated cystitis. Kidney infection requires prompt antibiotic treatment; severe illness, deterioration or inability to maintain intake can require hospital care. [HSE kidney-infection guidance](https://www2.hse.ie/conditions/kidney-infection/).
Apply it
An adult with burning urination develops shaking chills, fever and right-sided back pain. Assess for kidney infection and illness severity instead of treating the presentation as isolated lower urinary symptoms.
Common pitfall: Local urinary symptoms do not determine the anatomical extent or severity of infection. Systemic features change the assessment and treatment needs.
6.When do resolved neurological symptoms indicate TIA or ischaemic stroke?
A transient ischaemic attack is transient focal neurological dysfunction caused by ischaemia without acute infarction. Clinical recovery alone does not establish TIA: resolved symptoms with demonstrated acute cerebral infarction indicate ischaemic stroke. Sudden speech disturbance, monocular visual loss or unilateral weakness requires urgent assessment even after recovery. Imaging helps distinguish infarction from a transient event without infarction, while evaluation also considers mimics such as hypoglycaemia, seizure and migraine.
Apply it
A man has ten minutes of left arm weakness and slurred speech, then recovers completely. He still needs urgent assessment. If MRI demonstrates a corresponding acute infarct, classify the event as ischaemic stroke despite the normal current examination.
Common pitfall: Do not define TIA solely by symptom duration or resolution. A normal current neurological examination does not exclude established infarction or remove the need for urgent assessment.
HSE — Stroke overview · Stroke symptoms, even if they disappear within an hour, need emergency assessment | American Heart Association
7.How is hypoglycaemia treatment matched to swallowing safety and recovery?
In the HSE standard non-acute adult pathway, a conscious, orientated person who can swallow and has glucose below 3.9 mmol/L receives 15 g fast-acting carbohydrate. Recheck after 15 minutes and repeat if glucose remains below 3.9 mmol/L. Once recovered with glucose at least 3.9 mmol/L, the usual follow-on amount is 20 g longer-acting carbohydrate; give 40 g if there is a history of liver disease or glucagon has been administered. Unsafe swallowing, seizures or impaired consciousness require urgent assistance and a non-oral pathway rather than food or drink.
Apply it
An adult using insulin injections has glucose of 3.2 mmol/L and safe swallowing. A hypothetical suitable drink containing 6 g per 100 mL supplies 15 g in 250 mL. Recheck after 15 minutes and repeat if needed. After recovery, select the follow-on amount using the liver-disease and glucagon branches.
Common pitfall: Persistent hypoglycaemia after 35–40 minutes or three cycles requires medical assistance; deterioration needs earlier emergency action. Hybrid closed-loop users with minimal insulin on board may need only 8–10 g and usually no longer-acting snack; substantial insulin on board changes requirements. Acute-care pathways differ.
HSE — National Clinical Guideline for Hypoglycaemia in Adults with Diabetes, November 2025
8.How do renal clearance and a narrow therapeutic margin affect long-term prescribing?
Lithium illustrates why an unchanged prescription can produce changing exposure. Its clearance depends on kidney function, and the margin between therapeutic and toxic concentrations is narrow. Dehydration, renal impairment and interacting medicines can increase concentrations. Blood-level monitoring assesses exposure; kidney and thyroid monitoring assess important treatment-related risks. A previously satisfactory level does not establish safety after a new illness or medicine. Review prescribed and self-purchased products, especially anti-inflammatory drugs, relevant blood-pressure medicines and diuretics.
Apply it
A patient taking stable lithium develops diarrhoea and poor intake, then asks to start an over-the-counter anti-inflammatory. Review the illness, hydration and interaction before further prescribing; an old normal lithium level cannot answer the new safety question.
Common pitfall: Stable dose is not equivalent to stable drug concentration. Interpret monitoring alongside illness, renal function, fluid balance and medication changes.
9.What establishes DKA, and why can illness precipitate it?
The 2024 adult consensus requires all three components: known diabetes or glucose at least 11.1 mmol/L; beta-hydroxybutyrate at least 3.0 mmol/L or urine ketones at least 2+; and pH below 7.3 and/or bicarbonate below 18 mmol/L. Insulin deficiency promotes ketone production, and ketoacids reduce bicarbonate and pH. Illness can increase insulin requirements despite reduced food intake; missed or interrupted insulin can therefore precipitate DKA. Vomiting, abdominal pain and deep breathing raise suspicion but do not replace biochemical assessment.
Apply it
A person with known diabetes has glucose of 11 mmol/L, beta-hydroxybutyrate of 4.2 mmol/L and venous pH of 7.24. Known diabetes satisfies the first component; diagnostic ketosis and acidosis satisfy the others. Ask about illness, missed doses and delivery problems.
Common pitfall: High glucose alone does not diagnose DKA, and modest glucose does not exclude it. Eating less does not remove the need for insulin in type 1 diabetes. These are adult consensus criteria, not a separate PRES rule.
Hyperglycaemic crises in adults with diabetes: a consensus report — Diabetologia, 2024 · HSE — Ketones and diabetic ketoacidosis
10.How do acute and preventive migraine treatments differ, and how do asthma and pregnancy potential affect preventive selection?
Acute treatment relieves an individual attack. A triptan is an option when ordinary painkillers are ineffective and is taken when headache symptoms begin. Preventive medicines are taken regularly to reduce future attack frequency and burden. Propranolol is unsuitable in asthma because beta blockade can provoke bronchoconstriction. Amitriptyline may be an alternative; its sedating effect explains evening administration. Topiramate is contraindicated for migraine prevention during pregnancy and in women of childbearing potential who are not using highly effective contraception. Its pregnancy prevention programme is implemented in Ireland. For women of childbearing potential, treatment should be initiated and supervised by a physician experienced in migraine management, with pregnancy excluded by testing before initiation. The need for treatment should be reassessed at least annually.
Apply it
A patient with asthma has frequent disabling migraines despite effective occasional triptan treatment. Discuss prevention rather than simply increasing rescue doses. Propranolol is unsuitable; amitriptyline is a possible alternative after assessing suitability. If topiramate is considered, establish pregnancy status and contraception before prescribing. Explain that highly effective contraception is required throughout treatment and for at least four weeks after stopping. Women using systemic hormonal contraception should also use a barrier method because topiramate may reduce contraceptive effectiveness, even without breakthrough bleeding. Use a migraine diary to compare attack frequency, duration, disability and acute-medicine use over an adequate preventive trial.
Common pitfall: A negative pregnancy test alone does not satisfy the topiramate pregnancy prevention programme. Counsel about fetal harm, assess contraceptive suitability, provide the Patient Guide and complete the Annual Risk Awareness Form at initiation and annual reassessment. Annual reassessment does not automatically require a specialist: initiation and supervision require a physician experienced in migraine management. Specialist consultation is advised when pregnancy is planned, to discuss alternative treatment before contraception is discontinued; suspected or confirmed pregnancy requires prompt specialist contact. If pregnancy occurs during topiramate treatment for migraine, stop treatment immediately and arrange obstetric counselling and prenatal monitoring. Frequent painkiller or triptan use can contribute to medication-overuse headache.
Medical Council — PRES Handbook, May 2023 · Treating and preventing migraine · Topiramate use by women and girls · Licence_PA22612-013-004_28042025123608.pdf · topiramate-(topamax-)-guide-for-healthcare-professionals-approved-may-2024.pdf
Surgerynot stated
11.How do appendicitis progression and complication anatomy change interpretation?
Appendicitis may begin with poorly localised central pain that localises to the right lower abdomen as adjacent parietal peritoneum becomes involved. Perforation can cause widespread contamination, generalised pain, diffuse guarding and systemic deterioration. An abscess is a localised pus collection; a phlegmon is an inflammatory mass; gangrene means tissue necrosis and does not itself prove free perforation. These anatomical descriptions should be interpreted alongside current physiological stability.
Apply it
Central pain becomes right-sided, then briefly improves before severe generalised pain, fever and diffuse guarding develop. Suspect perforation with generalised peritonitis. A defined pus-containing cavity on imaging instead describes an abscess.
Common pitfall: Classic migration is not universal, and temporary improvement can precede deterioration. Abscess, phlegmon, gangrene and free perforation are not interchangeable terms.
HSE — Appendicitis symptoms and causes · HSE — Complications of appendicitis · Diagnosis and treatment of acute appendicitis: 2020 update of the WSES Jerusalem guidelines
12.How should possible appendicitis be assessed without premature closure?
Appendicitis assessment combines the pain history, physical examination and investigations selected for the clinical context. Blood tests, urine testing and imaging can help evaluate inflammation and competing diagnoses. In a patient who could be pregnant, pregnancy testing matters because ectopic pregnancy can present with lower abdominal pain and needs a different urgent pathway. No isolated symptom or laboratory result should substitute for the combined assessment. Persistent or worsening symptoms require reassessment even when initial findings are inconclusive.
Apply it
A woman with right lower abdominal pain is referred as possible appendicitis. Her menstrual period is late. Include pregnancy testing and consider ectopic pregnancy while maintaining urgent assessment of the abdominal presentation and current stability.
Common pitfall: A referral label is a working diagnosis, not proof. Failing to assess pregnancy possibility can miss a life-threatening alternative with overlapping abdominal symptoms.
HSE — Appendicitis symptoms and causes · HSE — Ectopic pregnancy overview
13.How should anticipated surgical blood loss change preparation?
The WHO checklist asks about anticipated blood-loss risk before anaesthesia and about expected blood loss during the team discussion before incision. A risk above 500 mL in adults or 7 mL/kg in children triggers explicit planning for vascular access and fluids. The checklist identifies two intravenous lines or central access and planned fluids when that risk is present. This is a preparation threshold, not a transfusion trigger or a definition of haemorrhagic shock.
Apply it
Before an operation with substantial expected blood loss, the team confirms suitable vascular access, the fluid plan and patient-specific concerns before induction rather than waiting for bleeding to begin.
Common pitfall: Anticipated loss and current physiological compromise answer different questions. A checklist threshold cannot replace assessment of actual bleeding, circulation or transfusion needs.
14.Which findings distinguish uncomplicated biliary pain from complicated gallstone disease?
Gallstones obstructing a bile duct can cause severe upper abdominal pain, sometimes after fatty food. Fever, chills, jaundice, more persistent pain, tachycardia or confusion suggest complicated disease rather than an isolated episode of biliary pain. Establish the pain duration and systemic features, and arrange urgent assessment when jaundice, fever with chills or prolonged severe pain develops.
Apply it
A patient’s previous upper abdominal attacks settled within a few hours. Today the pain persists and is accompanied by fever, shaking chills and yellow eyes. Recognise a changed risk pattern and seek urgent assessment rather than repeating advice for uncomplicated biliary pain.
Common pitfall: A history of similar pain does not establish that the current episode has the same severity or cause. New jaundice or systemic illness changes the assessment.
15.How do perioperative safety checks prevent distinct types of harm?
The WHO checklist uses checks before anaesthesia, before skin incision and before the patient leaves the operating room. Before anaesthesia, confirm identity, procedure, site and consent, and assess allergy, airway and blood-loss risks. Before incision, the team confirms the planned operation and relevant concerns, including timely antibiotic prophylaxis when indicated. Before departure, verify counts, specimen labelling and recovery concerns. These checks address different risks at the time action can prevent harm.
Apply it
Before anaesthesia, the patient reports an antibiotic allergy absent from the theatre record. Resolve the discrepancy before administration. At sign-out, communicate operative concerns and the postoperative plan so that recovery staff can act on them.
Common pitfall: A signed consent form does not verify every perioperative risk. Completing checks retrospectively loses their preventive purpose and can leave the receiving team unaware of recovery concerns.
9789241598590-eng-checklist.pdf · Medical Council — Guide to Professional Conduct and Ethics, Ninth Edition 2024
16.How are postoperative DVT symptoms, D-dimer and ultrasound interpreted together?
Recent surgery and immobility increase concern when unilateral leg swelling, pain or warmth develops, but symptoms do not confirm DVT. Compression ultrasound provides objective assessment, including whether veins compress normally. D-dimer reflects fibrin breakdown and may rise after surgery or inflammation without thrombosis. The Eve Protocol’s negative D-dimer exclusion strategy applies to appropriate community patients assessed as DVT unlikely; it is not validated for admitted inpatients.
Apply it
An admitted postoperative patient develops unilateral calf swelling and an elevated D-dimer. Obtain appropriate objective imaging rather than diagnosing DVT from the blood result or applying a community rule-out strategy.
Common pitfall: A positive D-dimer does not confirm DVT. A negative result cannot justify ending assessment in a population or probability category outside the validated exclusion pathway.
HSE — Deep vein thrombosis · HSE — National Clinical Guideline on Venous Thromboembolism, Eve Protocol
17.What follows a negative compression ultrasound when DVT suspicion persists?
Assess clinical probability and use compression ultrasound as first-line imaging. A thrombosed vein may fail to compress normally. If a negative study does not resolve suspicion, discuss repeat ultrasound or alternative imaging with a specialist. CT or MR venography may be relevant when the whole leg is swollen or ultrasound penetration is limited. The Eve Protocol’s D-dimer exclusion strategy applies to appropriate community presentations and is not validated for admitted inpatients.
Apply it
A patient has persistent whole-leg swelling, but ultrasound is negative and technically limited. Discuss the findings with a specialist and consider alternative imaging or repeat ultrasound rather than declaring DVT excluded. If the patient is an admitted inpatient, do not substitute a community D-dimer exclusion pathway.
Common pitfall: Interpret a negative scan in light of its anatomical coverage, technical quality and clinical probability. An inpatient cannot be cleared through a D-dimer rule-out strategy validated only for community presentations.
HSE — National Clinical Guideline on Venous Thromboembolism, Eve Protocol
18.How should postoperative rehabilitation be linked to functional recovery?
Recovery depends on the operation, complications and baseline health. After arthroscopy, prescribed exercises and temporary supports protect the joint while function returns; readiness to drive includes being able to drive without pain and perform an emergency stop safely. After CABG, activity is increased gradually and cardiac rehabilitation combines exercise, education and emotional support. Continued prescribed medicines and cardiovascular risk reduction remain relevant after the operation.
Apply it
A patient asks to resume driving a fixed number of days after joint surgery. Assess pain, function and safe emergency stopping alongside the surgical advice. A patient recovering from CABG needs a graded activity and rehabilitation plan rather than an abrupt return to strenuous activity.
Common pitfall: A calendar date alone does not establish functional readiness. Surgery also does not eliminate the need for ongoing treatment of underlying cardiovascular risk.
Arthroscopy - Recovery · Coronary artery bypass graft recovery
19.When should postoperative breathlessness raise concern for pulmonary embolism?
A pulmonary embolism occurs when material, usually a clot from a deep vein, obstructs pulmonary blood vessels. Sudden breathlessness, pleuritic chest pain, coughing blood, collapse or unexplained deterioration should raise concern, particularly after surgery or immobility. Leg symptoms may be absent, so their absence cannot exclude PE. The immediate decision is the need for urgent assessment of respiratory and circulatory status while investigating the cause, rather than assuming that all postoperative breathlessness is expected deconditioning.
Apply it
A patient recently discharged after surgery develops abrupt breathlessness and pain on inspiration. There is no calf pain. Arrange emergency assessment for possible pulmonary embolism because the respiratory presentation and recent surgery remain concerning without leg symptoms.
Common pitfall: Requiring a painful swollen leg before considering PE misses patients whose first recognised manifestation is pulmonary. A normal-looking leg does not exclude an embolic event.
20.Which postoperative wound changes require reassessment?
Assess wound symptoms by their progression and associated illness. Increasing redness, swelling, pain, pus or fever can indicate a postoperative complication and require clinical review. Inspect the wound and assess the patient’s general condition rather than treating the appearance of the incision as the whole assessment. Worsening symptoms after initial improvement deserve attention even when the operation was uncomplicated.
Apply it
After initially improving following surgery, a patient develops increasing incisional pain, spreading redness, pus and fever. Arrange prompt assessment for a surgical-site complication rather than reassuring them that all discomfort is expected during healing.
Common pitfall: Expected postoperative soreness should improve rather than justify every later change. A small incision can coexist with a clinically important infection.
Arthroscopy - Recovery · Coronary artery bypass graft recovery
Obstetrics & Gynaecologynot stated
21.What makes an ectopic pregnancy dangerous?
An ectopic pregnancy implants outside the uterine cavity, most commonly in a fallopian tube. The tube cannot accommodate normal pregnancy growth, and rupture can cause life-threatening internal bleeding. Lower abdominal pain and vaginal bleeding in someone who may be pregnant therefore require assessment of both pregnancy location and stability. The danger is not determined by the amount of visible vaginal blood. A small external loss can coexist with substantial bleeding inside the abdomen.
Apply it
A woman with a positive pregnancy test develops one-sided lower abdominal pain and light spotting. Explain why pregnancy location must be assessed and why the apparently small amount of visible bleeding does not establish safety.
Common pitfall: A positive pregnancy test confirms pregnancy hormone production, not an intrauterine location. Light spotting cannot exclude significant internal haemorrhage from an ectopic pregnancy.
22.How do ultrasound and pregnancy hormone tests assess location?
Ultrasound evaluates pregnancy location, while blood human chorionic gonadotrophin measurements provide information that must be interpreted with the clinical findings and scan. A positive test alone cannot locate a pregnancy, and one inconclusive early scan does not settle the diagnosis. Stable patients may need follow-up testing to establish what is happening. The important boundary is stability: worsening pain, collapse or other bleeding warning signs require urgent reassessment rather than waiting for a planned repeat measurement.
Apply it
An early-pregnancy scan is inconclusive in a stable patient with mild pain. Explain the need for a defined follow-up plan and clear emergency advice, rather than labelling the pregnancy normal because the initial scan found no ectopic mass.
Common pitfall: An inconclusive scan is not a reassuring diagnosis. Follow-up plans must include action for worsening symptoms, because clinical deterioration overrides the scheduled testing interval.
23.Which symptoms suggest ruptured ectopic pregnancy?
Rupture can produce severe abdominal pain, dizziness, fainting, collapse and shoulder-tip pain. Shoulder-tip pain may reflect irritation associated with blood inside the abdomen rather than shoulder disease. In someone who could be pregnant, this combination demands emergency assessment for internal bleeding. Ask about pregnancy possibility even when contraception is used or pregnancy has not yet been confirmed. The immediate decision concerns haemorrhage and physiological instability, not completion of a routine reproductive history before escalation.
Apply it
A woman with a late period develops severe lower abdominal pain, shoulder-tip pain and faintness. She has only slight vaginal bleeding. Arrange emergency assessment immediately for possible ruptured ectopic pregnancy and internal haemorrhage.
Common pitfall: Attributing shoulder-tip pain to a muscle strain or waiting for heavy vaginal bleeding can miss intra-abdominal haemorrhage in a patient with a possible ectopic pregnancy.
24.How does the evolving contraction pattern support recognition of labour?
Labour commonly begins with occasional contractions that become longer, stronger and more frequent as it progresses. Cervical change accompanies progression; contractions alone do not establish how advanced labour is. Waters may break before or during labour and can remain intact until near birth. Assess gestation and the evolving pattern, with maternity assessment when appropriate. Suspected labour before 37 weeks requires urgent maternity contact.
Apply it
At 39 weeks, contractions become progressively longer and more frequent although the waters have not broken. Explain that intact membranes do not exclude labour and arrange maternity advice based on progression. At 35 weeks, a similar history warrants urgent assessment for possible preterm labour.
Common pitfall: Neither intact membranes nor an isolated contraction determines labour stage. Do not apply routine term-labour reassurance to possible labour before 37 weeks.
25.How is pre-eclampsia recognised before and after childbirth?
Pre-eclampsia involves raised blood pressure and potential organ involvement. It may initially be symptomless, making antenatal blood-pressure and urine checks useful even when the patient feels well. Severe headache, visual disturbance, pain beneath the ribs, vomiting or sudden swelling require urgent assessment in the relevant pregnancy context. Pre-eclampsia can also present after delivery: recent childbirth remains relevant when severe neurological or upper abdominal symptoms develop.
Apply it
At 33 weeks, severe headache, flashing lights and upper abdominal pain require urgent maternity assessment. The same warning cluster several days after birth must not be dismissed as sleep deprivation or routine postnatal recovery.
Common pitfall: Do not require oedema or every warning symptom before escalating. Feeling well does not exclude silent disease, and delivery does not immediately eliminate pre-eclampsia risk.
26.What distinguishes the three stages of normal labour?
The first stage involves cervical thinning and dilatation to full dilatation, approximately 10 cm. The second stage extends from full dilatation to birth of the baby. The third stage concerns delivery of the placenta after the baby is born. These anatomical endpoints distinguish stages more reliably than pain intensity or the number of hours elapsed. An examination to assess progress requires explanation and consent. [HSE stages of labour](https://www2.hse.ie/pregnancy-birth/labour/preparing/stages-labour/).
Apply it
A patient with a cervix dilated to 6 cm remains in the first stage. Once full dilatation is reached and the baby has not yet been born, the patient is in the second stage. After birth, placental delivery belongs to the third stage.
Common pitfall: Strong contractions do not alone establish full dilatation. Birth of the baby completes the second stage, while placental delivery remains a distinct stage of care.
Medical Council — PRES Handbook, May 2023 · Medical Council — Guide to Professional Conduct and Ethics, Ninth Edition 2024
27.How does migraine with aura change contraceptive selection?
Migraine with aura is a clinically important cue when considering combined hormonal contraception. The HSE advises against the combined pill, patch or ring in patients with aura because of increased ischaemic stroke risk. Clarify the migraine history and other vascular risks before selecting a method. Discuss suitable alternatives and patient preferences rather than treating all contraceptive formulations as interchangeable. [HSE migraine complications](https://www2.hse.ie/conditions/migraine/complications/).
Apply it
A patient requesting the combined pill describes recurrent visual aura before migraine headaches. Explain why a combined hormonal method is unsuitable and discuss an alternative contraceptive plan after assessing medical history and preferences.
Common pitfall: Changing from a combined pill to a combined patch or ring does not remove the relevant concern. Establish whether aura occurs rather than recording only the word migraine.
28.What counts as postmenopausal bleeding requiring assessment?
Postmenopausal bleeding is vaginal bleeding after at least 12 months without periods due to menopause. It includes spotting and pink or brown discharge, not only a heavy bleed. Many causes are benign, but assessment is important because endometrial and other gynaecological disease can present this way. The decision to investigate depends on the occurrence of bleeding, rather than its persistence or volume. A single small episode should therefore be reported instead of waiting for a recurrence.
Apply it
A patient whose periods stopped two years ago notices one episode of brown vaginal staining. Advise assessment even though it was painless and brief, explaining that postmenopausal bleeding includes small-volume spotting and altered-colour discharge.
Common pitfall: Waiting for repeated or heavy bleeding creates an unsupported threshold. One episode after established menopause is sufficient to warrant clinical assessment of the cause.
29.How do timing and hormonal contraception affect emergency contraception selection?
Levonorgestrel emergency contraception is licensed within 72 hours of unprotected intercourse; ulipristal acetate is licensed within 120 hours. A copper IUD can be inserted within five days of the first unprotected intercourse in the cycle or within five days after the earliest estimated ovulation, whichever is later, after pregnancy risk and suitability are assessed. Oral methods delay ovulation and are unlikely to work after ovulation. Progestogens taken shortly before or after ulipristal can reduce its ovulation-delaying effect. Hormonal contraception is generally started or restarted five days after ulipristal, with abstinence or condoms during that interval and until the method becomes effective. [FSRH emergency contraception guideline](https://www.fsrh.org/Common/Uploaded%20files/documents/fsrh-guideline-emergency-contraception03dec2020-amendedjuly2023-11jul.pdf).
Apply it
At 96 hours after condom failure, levonorgestrel is outside its licensed window; assess ulipristal and copper-IUD eligibility. Ask about every episode of unprotected intercourse, cycle dates and recent progestogen use. After ulipristal, explain the five-day delay and the chosen method’s additional-precaution interval. After levonorgestrel, hormonal contraception can generally start immediately, with method-specific precautions.
Common pitfall: Recent progestogen exposure may favour a copper IUD or levonorgestrel when otherwise appropriate. A specific exception to delaying hormonal restart may be considered after missed combined pills following a hormone-free interval, balancing further ovulation risk against the interaction; this does not justify immediate restart for every method or situation. Oral emergency contraception does not protect subsequent intercourse.
30.How do ultrasound and tissue assessment investigate postmenopausal bleeding?
Assessment may include examination, transvaginal ultrasound and procedures such as hysteroscopy or endometrial biopsy, depending on the findings. Ultrasound evaluates uterine structures and the endometrium, whereas a biopsy examines tissue for cellular abnormalities. These tests answer related but different questions; symptoms alone cannot provide equivalent information. Explain the purpose and nature of each proposed procedure, obtain valid consent and provide appropriate support. The investigation plan should follow the clinical findings rather than assuming every patient needs an identical sequence.
Apply it
A patient asks why tissue sampling is being considered after an ultrasound for postmenopausal bleeding. Explain that imaging assesses structure while biopsy evaluates cells, then discuss the proposed procedure, relevant discomfort and the patient’s questions before consent.
Common pitfall: Describing all investigations as interchangeable tests obscures their purposes. Consent is stronger when the patient understands what additional question a proposed procedure is intended to answer.
HSE — Postmenopausal bleeding · Medical Council — Guide to Professional Conduct and Ethics, Ninth Edition 2024
Paediatricsnot stated
31.How are typical bronchiolitis, its severity and its treatment assessed together?
A coryzal illness followed by cough, increased respiratory effort and diffuse wheeze or crackles in an infant supports bronchiolitis. Assess breathing, oxygenation, feeding, hydration and alertness to determine severity. Typical bronchiolitis is viral, so care is mainly supportive; routine antibiotics, bronchodilators and corticosteroids are not recommended. Apnoea, blue or grey colour, severe breathing difficulty or marked difficulty waking require emergency help, regardless of the presumed viral cause.
Apply it
A seven-month-old develops coryza, cough and diffuse chest sounds. If feeding and breathing remain adequate, explain supportive care and concrete deterioration signs. If breathing pauses or blue lips develop, the required response changes immediately.
Common pitfall: Wheeze does not establish asthma-type bronchospasm. A familiar diagnosis also cannot override worsening oxygenation, unsafe feeding or altered responsiveness.
HSE — Bronchiolitis in Children, Version 2.0, March 2026 · HSE — Bronchiolitis
32.How does developmental regression differ from variation in milestone timing?
Children reach milestones at different rates, but losing a previously acquired skill is a separate concern from reaching a new milestone later than peers. Establish what the child could previously do, what has changed and when, and assess communication, movement, hearing and social development rather than one skill alone. Parental concerns or loss of skills warrant GP or public health nurse assessment and possible referral. [HSE developmental concerns](https://www2.hse.ie/babies-children/checks-milestones/worried-about-your-child/).
Apply it
A toddler previously used several familiar words but has stopped using them. Document the prior ability and timing of loss, ask about other skills and hearing concerns, and arrange developmental assessment rather than reassuring solely that children develop at different speeds.
Common pitfall: Normal variation in acquisition does not adequately explain loss of an established skill. Avoid diagnosing a specific developmental disorder from one observation without a broader assessment.
33.Which vomiting features require assessment beyond a routine gastroenteritis plan?
Yellow-green or green vomit in a child, blood in vomit or coffee-ground material requires emergency assessment. Sudden severe abdominal pain, confusion or abnormal responsiveness also changes urgency. Persistent vomiting that prevents fluid retention requires reassessment even without these emergency signs. Describe the colour and contents, associated pain and the child’s general condition rather than using the word vomiting as a complete diagnosis.
Apply it
A child initially managed for a stomach bug develops green vomit and severe abdominal pain. Arrange emergency assessment instead of continuing an oral-fluid plan based on the earlier working diagnosis.
Common pitfall: An infectious contact or accompanying diarrhoea does not make every vomiting pattern uncomplicated. New red flags override previous reassurance.
34.Why is a growth trajectory more informative than one isolated weight?
Serial weight, length and head-circumference measurements show whether growth follows an expected pattern. A single low measurement does not establish malnutrition; changes over time and the child’s clinical context matter. The HSE advises assessment when measurements cross two centile lines. Review feeding and nutrition alongside health and development rather than assuming either dietary deficiency or normal familial size without assessment. [HSE growth measurement](https://www2.hse.ie/babies-children/checks-milestones/physical-development/how-growth-is-measured/).
Apply it
An infant’s serial weights fall across two centile lines while length continues along its previous trajectory. Check the measurements and assess feeding, intake and health with the GP or public health nurse rather than judging the latest weight in isolation.
Common pitfall: A centile is not a pass mark. A child consistently following a lower centile and a child dropping across centiles present different assessment questions.
35.How should families limit transmission during diarrhoea and vomiting?
Gastrointestinal infection spreads readily through contaminated hands and surfaces. Frequent handwashing with soap and water, cleaning toilet and high-touch surfaces, and separately washing contaminated clothing or bedding reduce transmission. Avoid sharing towels and preparing food for others while ill. Children should remain off school or nursery until at least 48 hours after the last episode of diarrhoea or vomiting.
Apply it
A child’s last vomit occurred this morning, although they feel well by afternoon. Explain that return to nursery depends on completing the 48-hour symptom-free interval, alongside household hygiene measures.
Common pitfall: Feeling well is not the same as completing the recommended exclusion interval. Rehydration treats the child’s losses but does not prevent transmission to others.
36.When should pneumonia be considered instead of typical bronchiolitis?
Bronchiolitis usually produces a compatible viral history and diffuse lower-airway findings. The HSE guidance advises considering pneumonia with temperature above 39°C and/or persistently focal crackles. Either cue should prompt diagnostic reconsideration; together they strengthen concern. They do not independently confirm pneumonia. Integrate illness course, respiratory examination and overall condition when deciding what further assessment and treatment are needed.
Apply it
An infant initially thought to have bronchiolitis develops a temperature of 39.5°C and persistent crackles confined to the right lower chest. Reassess for pneumonia rather than interpreting the focal findings as proof of typical bronchiolitis.
Common pitfall: Considering an alternative diagnosis is different from confirming it. Do not require both high fever and focal crackles before reconsidering pneumonia, or diagnose it solely from one finding.
37.Which findings indicate dehydration in a young child?
Dehydration occurs when fluid losses exceed intake. Fewer wet nappies or reduced urination, dry mouth, fewer tears, sunken eyes and reduced activity can indicate a developing deficit. Severe lethargy, difficulty waking or signs of circulatory compromise require urgent help. Combine intake and loss history with examination rather than relying on one feature alone. Infants can deteriorate relatively quickly, so declining feeding and urine output deserve attention even before a dramatic change in appearance becomes obvious.
Apply it
A toddler with diarrhoea has taken little fluid, has a dry mouth and has passed much less urine than usual. Assess dehydration promptly and determine whether oral rehydration is feasible or urgent clinical escalation is required.
Common pitfall: A child does not need every classic sign to be dehydrated. A marked change from usual intake, urine output and behaviour can be clinically important.
38.How should oral rehydration and normal feeding be combined?
Oral rehydration solution supplies water, glucose and electrolytes in a formulation supporting absorption and replacement of losses. Offer small, frequent amounts when large drinks provoke vomiting, provided the child can drink safely and has no features requiring urgent escalation. Continue breastfeeding or normally prepared formula as appropriate; do not dilute formula. Fruit juice can worsen diarrhoea, and plain water alone does not provide equivalent electrolyte replacement. Reassess intake, urine output and alertness.
Apply it
An alert toddler with diarrhoea tolerates small sips but vomits after large drinks. Offer correctly prepared oral rehydration solution frequently in small amounts. For a formula-fed infant, maintain normal formula concentration and reassess if feeding or urine output declines.
Common pitfall: Withholding all fluids or diluting formula can worsen care. An oral plan is unsuitable when drinking becomes unsafe, dehydration worsens or intake cannot be maintained.
HSE — Dehydration in babies and children · Diarrhoea and vomiting - NHS
39.What should an adolescent using combined pills know about restarting contraception after ulipristal emergency contraception?
The usual advice after ulipristal emergency contraception is to wait five full days before starting or restarting hormonal contraception, because progestogen taken during that interval can reduce ulipristal's ability to delay ovulation. A narrowly defined combined-pill exception applies when pills were restarted after a scheduled hormone-free interval and subsequently missed later in the first week of pill-taking: immediate restart may be advised in this specific situation. This differs from failing to restart pills after the interval, which does not qualify for that exception. After levonorgestrel emergency contraception, suitable hormonal contraception can usually restart immediately.
Apply it
An adolescent restarted her combined pills after the scheduled break, took active pills, then missed pills later in that first week. If ulipristal is selected following assessment, discuss the specific immediate-restart exception. For a standard monophasic ethinylestradiol combined pill, condoms or abstinence are required until seven consecutive active pills have been taken. Under the usual ulipristal pathway, protection is also needed throughout the five-day wait.
Common pitfall: Do not extend the exception to every missed-pill episode associated with a hormone-free interval. Oral emergency contraception does not protect subsequent intercourse. Levonorgestrel emergency contraception should not be taken during the five days after ulipristal; further unprotected intercourse requires reassessment. Adolescents should also be offered information about the copper intrauterine device, the most effective emergency contraceptive method.
Medical Council — PRES Handbook, May 2023 · fsrh-guideline-emergency-contraception03dec2020-amendedjuly2023-11jul.pdf
40.What are an Irish doctor’s duties when child-protection concerns arise?
Registered medical practitioners are mandated persons. Report knowledge, belief or reasonable suspicion of statutory harm to an authorised person in Tusla as soon as practicable. For assault, ill-treatment or neglect, the threshold concerns serious effects, or likely serious effects, on health, development or welfare. Sexual abuse does not require a separate demonstration of such serious effects: reasonable grounds to suspect it require a mandated report, subject to statutory exemptions. Reasonable welfare or protection concerns below the mandated threshold should still be reported under Children First guidance. The personal reporting duty is not transferred to a designated liaison person, although joint reporting is possible.
Apply it
A child discloses being hurt. Listen without leading questions, explain the limits of confidentiality and record the child’s words and observations. Assess immediate safety and the reporting threshold, and report to Tusla rather than relying on internal escalation alone. If immediate safety is at risk and Tusla cannot be contacted, contact An Garda Síochána without delay. When urgent intervention requires an advance alert to Tusla, submit the mandated written report within three days.
Common pitfall: Do not promise secrecy, wait for proof or treat every reasonable concern as automatically meeting the statutory threshold. A liaison person’s involvement does not discharge your own obligation. Seek Tusla advice if the threshold is uncertain without delaying necessary protection.
Am I a Mandated Person?Tusla - Child and Family Agency · What is the threshold for making a mandated report?Tusla - Child and Family Agency · How do I make a mandated report to Tusla?Tusla - Child and Family Agency · Medical Council — Guide to Professional Conduct and Ethics, Ninth Edition 2024
Psychiatrynot stated
41.Which symptom cluster suggests a manic episode?
Mania involves a sustained change in mood and energy, often with elevated or irritable mood, increased activity, reduced need for sleep, rapid speech, racing thoughts, distractibility and impaired judgement. The combination and departure from the person’s baseline are more informative than cheerfulness alone. Mania causes marked functional impairment, may require hospitalisation and can include psychosis; it generally lasts at least a week, or any duration when hospitalisation is necessary. Hypomania lacks the marked impairment or psychosis characteristic of mania. Assessment must also consider physical illness, medicines and substance use.
Apply it
A usually cautious person has nine days of minimal sleep without fatigue, rapid speech and reckless spending, with delusions and inability to function at work. The duration, psychosis and marked impairment support mania rather than hypomania. Explore baseline change, substances and safety.
Common pitfall: Insomnia means difficulty sleeping despite needing sleep; reduced need for sleep with high energy is a more discriminating manic clue. Feeling productive does not negate psychosis or marked functional impairment.
HSE — Symptoms of bipolar disorder · National Institute of Mental Health — Bipolar Disorder
42.How are medicines and psychological treatment selected for bipolar disorder?
Treatment depends on the current episode and the need to prevent recurrence. Mood stabilisers such as lithium help control mood episodes and reduce recurrence. Antipsychotics treat acute mania and psychotic symptoms; selected agents also treat bipolar depression, so agents are not interchangeable across indications. Antidepressant monotherapy can trigger a switch into mania or rapid cycling in bipolar disorder. If an antidepressant is used for bipolar depression, it is generally combined with a mood stabiliser rather than prescribed alone. Psychological treatment complements medicines: CBT helps identify and change harmful patterns of thinking and behaviour, develop coping strategies and recognise early warning signs. Regular sleep and daily routines also support stability.
Apply it
A patient with established bipolar I disorder develops mania with delusions, little sleep and unsafe spending. Select an antipsychotic to address the acute manic and psychotic symptoms and assess mood-stabilising treatment, including lithium suitability and monitoring, for ongoing control. Once the patient can engage, use CBT to examine thoughts driving risky actions, practise safer responses and create a relapse plan around early sleep and activity changes. A history of depressive episodes does not justify starting antidepressant monotherapy during this presentation.
Common pitfall: Treatment of the acute episode and prevention of future episodes are related but distinct decisions. Do not assume every antipsychotic treats bipolar depression, or use psychological treatment alone for severe mania with psychosis. A current depressive presentation still requires a history of previous mania before antidepressant selection.
National Institute of Mental Health — Bipolar Disorder · HSE — Lithium · Medical Council — PRES Handbook, May 2023
43.What turns a report of low mood into a structured depression assessment?
Establish duration, loss of interest, associated symptoms and effects on work, relationships and daily activities. Persistent symptoms over two weeks warrant assessment, but duration alone does not establish a complete diagnosis or severity. Ask directly about suicide and self-harm, relevant physical illness, substance use, recent stressors and previous mood episodes. A history of elevated mood or reduced need for sleep can change the interpretation of current depression. [HSE depression assessment](https://www2.hse.ie/mental-health/issues/clinical-depression-psychotic-depression/clinical-depression-diagnosis/).
Apply it
A patient reports three weeks of low mood, loss of interest and inability to work. Assess safety and functional impairment rather than offering reassurance based only on a recent stressor. Ask about previous activation and reduced sleep before assuming an exclusively unipolar history.
Common pitfall: A symptom checklist does not replace assessment of safety, functioning and longitudinal history. A clear life stressor does not rule out clinically important depression.
National Institute of Mental Health — Bipolar Disorder · HSE — Symptoms of bipolar disorder · Medical Council — PRES Handbook, May 2023
44.Why does first-episode psychosis require a differential diagnosis?
Hallucinations, delusions and disordered thinking describe psychotic features, not a single cause. Psychosis can occur with schizophrenia, bipolar disorder, severe depression, substance use, prescribed medicines or physical illness. Establish the timeline, mood symptoms, substance and medication exposure, physical symptoms and immediate safety needs. A recent exposure is relevant but does not by itself prove causation. [HSE causes of psychosis](https://www2.hse.ie/conditions/psychosis/causes/).
Apply it
A patient reports new voices after recent drug use. Explore the timing and substances, assess mood and physical health, and arrange mental-health assessment. Avoid recording schizophrenia as established from one symptom or assuming intoxication fully explains persistent symptoms.
Common pitfall: A hallucination does not establish schizophrenia, and a substance history does not remove the need to assess other causes or immediate risk.
45.How does a structured mental-state examination separate observations that imply different clinical problems?
A mental-state examination describes the patient's current presentation systematically: appearance and behaviour, speech, mood and affect, thought form and content, perception, cognition and insight. Mood is the patient's reported emotional state; affect is the emotional expression observed during assessment. Thought form concerns how ideas are organised, whereas thought content concerns the beliefs or preoccupations expressed. Hallucinations belong under perception. Attention and orientation require separate assessment: hallucinations accompanied by disorientation raise concern for delirium or another acute medical cause rather than establishing a primary psychotic disorder.
Apply it
A patient says they feel frightened, appears visibly anxious, reports seeing insects and cannot identify where they are. Record reported mood, observed affect, visual hallucinations and impaired orientation separately. Ask about the timeline, alcohol cessation, medicines and physical symptoms, and arrange urgent medical assessment when an acute confusional state is suspected.
Common pitfall: A vivid perceptual symptom can distract from impaired attention or orientation. Document the patient's words and observable findings before assigning a diagnostic label. A mental-state examination complements the history and physical assessment; it does not establish the cause of symptoms by itself.
46.How does dehydration help identify possible lithium toxicity?
Vomiting, diarrhoea, fever or inadequate drinking can alter renal lithium handling and increase concentrations despite an unchanged dose. Gastrointestinal symptoms accompanied by worsening tremor, unsteadiness, slurred speech, confusion or drowsiness are concerning for toxicity. Suspected toxicity requires urgent medical assessment and withholding further lithium while urgent advice is obtained. Assess the illness, fluid status, renal function and medication history rather than waiting for the next scheduled level.
Apply it
A person taking lithium develops vomiting, a coarse tremor and an unsteady gait after several days of poor intake. Recognise possible toxicity, prevent further unsupervised dosing and arrange urgent medical assessment.
Common pitfall: An unchanged dose does not guarantee unchanged exposure. New neurological symptoms during dehydration should not be dismissed as anxiety or a routine harmless adverse effect.
47.Which findings distinguish alcohol withdrawal from uncomplicated anxiety?
After stopping or reducing regular heavy alcohol use, tremor, sweating, anxiety, nausea and sleep disturbance can indicate withdrawal. Establish the last drink, usual intake and previous withdrawal seizures or delirium tremens. Seizures, disorientation, hallucinations, fever or marked agitation indicate severe withdrawal requiring urgent medical assessment. Delirium tremens is life-threatening; previous seizures or delirium tremens increase concern. Dependence can exist without obvious physical withdrawal. [HSE alcohol withdrawal](https://www2.hse.ie/living-well/alcohol/dependence/withdrawal-symptoms/).
Apply it
A patient who stopped heavy daily drinking yesterday develops tremor and sweating, then becomes disorientated and sees things others cannot see. Treat the changing mental state as possible severe withdrawal rather than uncomplicated anxiety or an isolated primary psychosis.
Common pitfall: Stopping alcohol can create an acute medical risk in a dependent person. A generic instruction to stop immediately without assessing dependence and withdrawal history is insufficient.
48.How are panic attacks distinguished from panic disorder, and how does CBT treat the resulting avoidance?
A panic attack is an episode of intense fear with symptoms such as palpitations, breathlessness and dizziness; an attack alone does not establish panic disorder. Panic disorder involves recurrent unexpected attacks followed by persistent concern about further attacks or their consequences, or a maladaptive behavioural change such as avoidance. Establish whether concern or change persists for at least a month, and assess physical illness, medicines and substances that could explain the symptoms. CBT addresses catastrophic interpretations of bodily sensations and the avoidance that maintains fear. It helps the patient test alternative explanations and gradually face feared sensations or situations rather than repeatedly escaping them. [HSE panic disorder](https://www2.hse.ie/mental-health/issues/panic-disorder/).
Apply it
A patient has recurrent unexpected attacks, then spends six weeks fearing another attack and avoids public transport. After appropriate assessment, offer CBT targeting the belief that a racing heart means imminent collapse. Agree graded practice, such as approaching a bus stop and progressing to short journeys, to test that prediction and reduce avoidance. Assess panic disorder and any associated agoraphobic avoidance rather than equating an isolated attack with the established disorder.
Common pitfall: Repeated expected attacks in one feared situation do not by themselves establish panic disorder. Reassurance alone does not change the cycle of catastrophic interpretation and avoidance. New persistent chest pressure or a changed symptom pattern still requires physical assessment, even in a patient with established panic disorder.
Medical Council — PRES Handbook, May 2023 · HSE — Heart attack symptoms
49.When does an overdose require help despite apparent wellbeing?
An overdose or other serious self-harm can require emergency medical care even when the person initially feels well. Harm may be delayed, and appearance alone cannot determine the toxicity of an ingestion. Establish what was taken, when and in what amount if possible, while obtaining urgent help rather than postponing action for a complete psychiatric interview. A later denial of suicidal intent does not reverse the physical risk created by the ingestion or remove the need for a compassionate safety assessment.
Apply it
A patient reports taking excess tablets two hours ago but feels normal and now regrets it. Arrange emergency medical assessment, gather available medicine details and address immediate safety rather than advising them to wait for symptoms.
Common pitfall: Regret and current wellbeing do not neutralise an overdose. Intent informs psychological assessment, while the substance, amount and timing determine important aspects of physical risk.
50.How can a practical safety plan support someone with self-harm urges?
A practical safety plan identifies warning signs, coping actions, supportive people and routes to urgent help. It can include reducing access to means of self-harm and choosing a safer setting while distress is high. The plan should be collaborative and specific enough to use during a crisis rather than a generic promise to stay safe. Immediate danger, a serious injury or an overdose requires emergency action; a plan supports ongoing care but does not replace treatment of an active emergency.
Apply it
A patient describes recurrent urges to self-harm without a current injury or ingestion. Work with them to identify warning signs, trusted contacts, safer surroundings and escalation steps, while assessing whether immediate danger requires urgent intervention.
Common pitfall: A verbal promise is not a substitute for assessment or practical support. A safety plan must connect the person to usable actions and appropriate help.
General Practicenot stated
51.Which lifestyle changes support hypertension management?
Hypertension management combines prescribed treatment when indicated with changes that reduce cardiovascular risk. Reducing dietary salt, being physically active, maintaining a healthy weight, limiting alcohol and stopping smoking can contribute to a broader prevention plan. These measures address different risks and should be tailored to the person’s circumstances rather than presented as an all-or-nothing list. Feeling well does not establish that blood pressure is controlled, so lifestyle improvement should accompany appropriate follow-up rather than replace measurement or medication review.
Apply it
A patient with hypertension frequently adds salt, drinks heavily and rarely exercises. Agree a feasible initial change, explain how it fits a broader cardiovascular prevention plan and maintain follow-up rather than asking for simultaneous perfection in every behaviour.
Common pitfall: Lifestyle advice loses value when it is vague or treated as a reason to abandon prescribed treatment. Make changes specific and link them to ongoing review.
52.How should predictable exertional chest discomfort be assessed in primary care?
Typical angina has three features: constricting discomfort in the chest, neck, shoulders, jaw or arms; precipitation by exertion; and relief by rest or glyceryl trinitrate within about five minutes. Two features describe atypical angina, while one or none describes non-anginal pain. Consider the history, cardiovascular risks and examination together. A normal resting ECG does not exclude stable angina. For suspected stable angina in someone without known coronary artery disease, NICE recommends CT coronary angiography when clinical assessment indicates typical or atypical angina; exercise ECG should not be used to diagnose or exclude stable angina in this group.
Apply it
A patient without known coronary disease describes chest tightness when walking uphill that reliably settles within three minutes of rest, with no rest pain or recent change. This meets the three typical-angina features. Obtain a resting ECG and arrange the appropriate coronary assessment even if the ECG is normal. Review cardiovascular risks and provide advice about seeking urgent help if the pattern changes.
Common pitfall: Do not apply a stable-pain pathway to new prolonged pain, rest pain or an abrupt deterioration in a previously predictable pattern; those features require assessment for an acute coronary syndrome. Response to glyceryl trinitrate alone does not establish the diagnosis. Migraine-related contraceptive restrictions are addressed in the reproductive-health concept.
53.What information makes consent meaningfully informed?
Valid consent requires a voluntary decision by a person with capacity who has received understandable information relevant to the proposed care. Discuss the nature and purpose of treatment, expected benefits, material risks, reasonable alternatives and the consequences of declining. What matters includes the individual patient’s priorities, not only the clinician’s preferred outcome. Allow questions and check understanding. A signature records a process but cannot compensate for missing information, pressure or an inability to make the particular decision.
Apply it
Before an elective procedure, a patient signs quickly but asks whether there are non-procedural alternatives. Pause to discuss options, benefits and relevant risks, check understanding and confirm the decision rather than treating the signature as completion of consent.
Common pitfall: A completed form is not proof of valid consent. The discussion, understanding, freedom from pressure and decision-specific capacity determine whether consent is meaningful.
Medical Council — Guide to Professional Conduct and Ethics, Ninth Edition 2024
54.How should decision-making capacity be assessed?
Capacity concerns a particular decision at a particular time, not a global judgement based on diagnosis or age. Assess whether the person can understand relevant information, retain it long enough, use or weigh it and communicate a choice, with appropriate support. An unusual or unwise decision does not itself establish incapacity. Address reversible barriers such as communication difficulty or acute illness, and document the functional assessment rather than substituting agreement with medical advice for the ability to decide.
Apply it
A patient with a psychiatric diagnosis refuses a proposed test but accurately explains its purpose, alternatives and possible consequences. Assess the decision-specific abilities and available supports rather than concluding that the diagnosis or refusal automatically removes capacity.
Common pitfall: Capacity is not measured by compliance. Disagreement, disability or a diagnosis may prompt careful assessment but cannot independently prove inability to make the decision.
Medical Council — Guide to Professional Conduct and Ethics, Ninth Edition 2024
55.When is supportive care appropriate for a sore throat, and what changes urgency?
Most sore throats are viral and improve without antibiotics. In a patient who can drink and has no serious warning signs, symptom relief and fluids are reasonable components of care. Antibiotics do not treat a viral cause. Difficulty breathing, drooling or inability to swallow saliva, or rapidly worsening severe symptoms require emergency assessment rather than routine home care. [HSE sore-throat guidance](https://www2.hse.ie/conditions/sore-throat/).
Apply it
An adult with a short sore throat can swallow fluids and has no breathing difficulty. Explain supportive care and when to return. If they subsequently cannot swallow saliva and develop breathing difficulty, the plan changes to emergency assessment.
Common pitfall: Choosing supportive care requires a positive safety assessment and clear escalation advice. Avoid both automatic antibiotic prescribing and blanket reassurance for every sore throat.
56.How should relatives’ requests for confidential information be handled?
Clinical information remains confidential even when a requester is a close relative or is trying to help. Establish the patient’s wishes and an appropriate basis for any disclosure, rather than assuming family status creates automatic access. You can listen to information from relatives without disclosing the patient’s private details in return. Where disclosure is authorised, keep it relevant to the purpose. Explain confidentiality respectfully so that protecting privacy does not become an unnecessary refusal to receive useful information or discuss general support.
Apply it
An adult patient’s sibling phones asking for test results. Check whether disclosure is authorised before discussing them. You may still listen to the sibling’s concerns and explain general support options without confirming confidential clinical details.
Common pitfall: Being next of kin is not blanket permission to access an adult’s records. Receiving information from a relative and disclosing information to them are separate decisions.
Medical Council — Guide to Professional Conduct and Ethics, Ninth Edition 2024
57.What preventive decisions should follow repeated urinary tract infections?
Repeated urinary tract infections warrant a prevention review alongside treatment of individual episodes. Ask about contraception, constipation, fluid intake and habits that delay bladder emptying. HSE guidance advises avoiding diaphragms or spermicide-coated condoms when UTIs occur frequently, treating constipation, drinking adequate fluids and passing urine when needed rather than holding it. Urinary obstruction and reflux increase susceptibility and are relevant to the history. For selected patients with continuing recurrent infections, a GP may prescribe low-dose antibiotic prevention; this is a planned preventive decision rather than an instruction to repeatedly self-start leftover antibiotics.
Apply it
A patient reports repeated infections, uses spermicide-coated condoms and has troublesome constipation. Discuss alternative contraception and constipation treatment as concrete preventive changes. Review the documented episodes and any known urinary-tract problems before deciding whether preventive antibiotics are appropriate.
Common pitfall: Preventive advice does not replace assessment or antibiotic treatment of an active infection. Avoid assuming that every recurrence reflects poor hygiene. Contraceptive exposures, impaired emptying and structural urinary problems can change the prevention plan.
Medical Council — PRES Handbook, May 2023 · Kidney infection
58.How are medication-overuse headache and concerning acute-treatment use distinguished?
Count headache days and medication-use days per month, rather than doses or vaguely described occasions. Established medication-overuse headache requires headache on at least 15 days/month in a person with a pre-existing headache disorder, regular medication overuse for more than three months and no better explanation. Triptan overuse involves use on at least 10 days/month; non-opioid analgesic overuse involves at least 15 days/month. Count days of exposure to the relevant class, including different non-opioid analgesics used across the month. [ICHD-3 medication-overuse headache criteria](https://ichd-3.org/8-headache-attributed-to-a-substance-or-its-withdrawal/8-2-medication-overuse-headache-moh/).
Apply it
A patient with migraine has headache on 18 days/month and takes a triptan on 12 days/month, a pattern sustained for four months. Assess for medication-overuse headache and alternative explanations. Two doses on one calendar day count as one medication-use day, not two. Review escalating use before these diagnostic thresholds are reached.
Common pitfall: Frequent treatment alone does not establish the complete diagnosis. The medication class, headache frequency, duration of overuse and competing explanations all matter. A preventive review need not wait for established medication-overuse headache.
59.What makes a clinical handover safe and actionable?
A useful handover communicates the current problem, relevant background, significant findings, treatment already given, outstanding concerns and the action required from the receiving clinician. Explicitly transfer responsibility and clarify uncertainties rather than assuming that sending a message guarantees continuity. Time-critical deterioration requires direct escalation through an appropriate channel. The professional principle is coordinated care: information must reach someone able to act, with enough context to recognise urgency and continue assessment without avoidable gaps or duplication.
Apply it
You refer a patient with worsening abdominal pain for urgent assessment. Communicate the symptom progression, vital signs, pregnancy possibility, treatment and reason for urgency, and confirm the receiving service understands the referral rather than sending an unexplained note.
Common pitfall: A referral that names a diagnosis but omits deterioration or required action can conceal urgency. Communication is incomplete until the transfer of responsibility is clear.
Medical Council — Good Professional Practice · Medical Council — Guide to Professional Conduct and Ethics, Ninth Edition 2024
60.How should an important clinical error be addressed?
When an error is recognised, first address immediate patient safety and obtain appropriate assistance to limit harm. Professional openness then requires honest communication about what is known, an appropriate explanation and apology, and clear follow-up arrangements. Record the facts accurately and use relevant reporting and learning processes. Avoid speculation or altering the record to conceal what happened. The response should connect practical care for the affected patient with accountability and learning, rather than treating disclosure as a substitute for corrective clinical action.
Apply it
You discover that a patient received an incorrect medicine dose. Assess the immediate clinical implications, obtain help, explain the known facts to the patient and arrange monitoring, documentation and reporting through the appropriate local process.
Common pitfall: Concealment compounds an error, while disclosure alone does not manage its clinical consequences. Patient safety, honest explanation, accurate records and follow-up must proceed together.
Medical Council — Guide to Professional Conduct and Ethics, Ninth Edition 2024
What to focus on during revision
The following are CertMedbry study suggestions. Use the official outline to check the full scope of your examination.
- Recognise time-critical physiological changes before refining the diagnosis: collapse, unsafe swallowing, internal bleeding, respiratory failure, severe withdrawal and overdose.
- Distinguish what investigations establish: ECG versus myocardial injury markers, brain imaging versus neurological symptoms, compression ultrasound versus D-dimer, and pregnancy location versus a positive pregnancy test.
- Apply explicit boundaries: infarction distinguishes stroke from TIA after symptom resolution; DKA requires three biochemical components; medication-overuse headache depends on headache days, medication class, use days and duration.
- Connect chronic disease control with measurement, adherence, adverse effects, prevention and patient circumstances.
- Use renal clearance, hydration and medicine interactions to explain changes in drug exposure despite an unchanged prescription.
- Connect surgical anatomy with physiology, and use perioperative preparation, rehabilitation and postoperative symptom progression to identify care needs.
- Study normal labour, childhood development, growth, nutrition and infection prevention alongside disease recognition.
- Apply reproductive treatment windows, hormonal interactions and method-specific contraceptive precautions.
- Select psychiatric treatment according to the current episode and relapse risk; explain mood stabilisers, antipsychotics, antidepressant-associated switching and how CBT changes harmful thoughts and avoidance.
- Apply Irish child-protection reporting duties alongside consent, confidentiality, communication and safe handover.
- Use the official syllabus and applicable Council blueprint to extend study beyond this selective guide; equal concept allocation is not an examination weighting.
A practical preparation plan
1. Map the full Level 2 scope
Read the Council’s Level 2 information and applicable official blueprint alongside the general PRES syllabus in handbook section 7.11. Section 4.3 describes Level 3 skills. Build a six-discipline study map and mark topics outside this selective guide.
2. Practise decisions before labels
For each mini-case, state the immediate danger, discriminating findings and next decision. Separate suspected disease from established disease, and identify the information that would change management.
3. Explain criteria and investigation choices
State diagnostic boundaries numerically when relevant. Describe what a test measures, what a positive result supports and what a negative result cannot establish. Include setting restrictions, treatment exceptions and follow-up after inconclusive findings.
4. Complete the independent question set
Answer all 20 questions before reading explanations. For every error, identify whether the problem was recognition, interpretation, criteria, medication safety or professional judgement. Explain why each competing option is less appropriate.
5. Recall, apply and broaden
Use the flashcards for spaced active recall, then create a different case testing the same principle. Extend study across the full official scope. If progressing to Level 3, add supervised practical and communication practice appropriate to its clinical assessment.
Use your sample score as a starting point
The free set contains 20 original practice questions. It is a small learning sample, not an official examination or a validated pass prediction. Review each explanation and its source before moving to another topic.
Start the free sampleOfficial sources and updates
- Medical Council — Pre-Registration Examination System (PRES)
- Medical Council — What is the PRES Level 2?
- Medical Council — What is the PRES Level 3?
- Medical Council — PRES Handbook, May 2023
- Medical Council — Good Professional Practice
- Prescribing Safety Assessment — Official website
- Medical Council — Guide to Professional Conduct and Ethics overview
- Medical Council — Guide to Professional Conduct and Ethics, Ninth Edition 2024
- HSE — Heart attack symptoms
- HSE — Heart attack diagnosis
- HSE — Stroke overview
- HSE — Stroke diagnosis
- HSE — National Clinical Guideline for Hypoglycaemia in Adults with Diabetes, November 2025
- HSE — Ketones and diabetic ketoacidosis
- HSE — Deep vein thrombosis
- HSE — National Clinical Guideline on Venous Thromboembolism, Eve Protocol
- HSE — Appendicitis symptoms and causes
- HSE — Blood clots
- HSE — Ectopic pregnancy overview
- HSE — Ectopic pregnancy symptoms
- HSE — Pre-eclampsia
- HSE — Postmenopausal bleeding
- HSE — Bronchiolitis in Children, Version 2.0, March 2026
- HSE — Bronchiolitis
- HSE — Dehydration in babies and children
- HSE — Lithium
- HSE — Symptoms of bipolar disorder
- HSE — Bipolar disorder treatment
- HSE — Things you can do to help yourself: Self-harm
- Hyperglycaemic crises in adults with diabetes: a consensus report — Diabetologia, 2024
- HSE — Living with high blood pressure (hypertension)
- HSE — Complications of appendicitis
- Diagnosis and treatment of acute appendicitis: 2020 update of the WSES Jerusalem guidelines
- National Institute of Mental Health — Bipolar Disorder
- NHS — Diarrhoea and vomiting
- Client Challenge
- Diarrhoea and vomiting - NHS
- Am I a Mandated Person?Tusla - Child and Family Agency
- What is the threshold for making a mandated report?Tusla - Child and Family Agency
- How do I make a mandated report to Tusla?Tusla - Child and Family Agency
- Adult basic life support Guidelines | Resuscitation Council UK
- Stroke symptoms, even if they disappear within an hour, need emergency assessment | American Heart Association
- Gallstones - Symptoms
- 9789241598590-eng-checklist.pdf
- Arthroscopy - Recovery
- Coronary artery bypass graft recovery
- Signs your labour has begun
- Kidney infection
- Treating and preventing migraine
- Complications of migraine
- Stages of labour
- fsrh-guideline-emergency-contraception03dec2020-amendedjuly2023-11jul.pdf
- If you are worried about your child's development
- Recommendations | Recent-onset chest pain of suspected cardiac origin: assessment and diagnosis | Guidance | NICE
- 8.2 Medication-overuse headache (MOH) - ICHD-3
- 8.2.2 Triptan-overuse headache - ICHD-3
- How your child's growth is measured
- Clinical depression diagnosis
- Psychosis causes
- emalawi-quick-guide-to-mental-health-v1-(1).pdf
- Alcohol withdrawal symptoms
- Panic disorder
- Panic Disorder: What You Need to Know - National Institute of Mental Health (NIMH)
- Sore throat: symptoms, causes and treatments
- Topiramate use by women and girls
- topiramate-(topamax-)-guide-for-healthcare-professionals-approved-may-2024.pdf
- Licence_PA22612-013-004_28042025123608.pdf
- 8.2.3 Non-opioid analgesic-overuse headache - ICHD-3
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