Medical Licensing (MD/DO) · Independent exam preparation
Adolescent Medicine Certification Examination Study Guide
Practise urgent triage, confidential assessment, contraception, eating-disorder stabilization, and evidence interpretation for physician adolescent medicine certification.
By CertMedbry · Updated 16 October 2026
Practise recognizing medical instability, choosing safe contraception, assessing mental health, and interpreting adolescent presentations across subspecialty and general care. These 60 concepts selectively cover all 21 official domains; the official content outline defines the full examination scope. Use the cases to connect developmental context with diagnosis, prevention, and management.
Try 20 free practice questionsWhat is the exam format?
Check the question types, timing and outline before planning your revision.
Which certification pathway does this guide address?
The guide addresses the ABP initial-certification pathway for the Adolescent Medicine Certification Examination. ABIM and ABFM participate in the joint certification program, and ABP administers the examination to candidates from all three boards. Sharing an examination does not make the boards' eligibility requirements interchangeable. This is physician subspecialty certification rather than initial medical licensure.
Adolescent Medicine Certification Policies · Adolescent Medicine: Register, Prepare For and Take Your Exam
Which blueprint and effective date apply?
The ABP-authored Adolescent Medicine Content Outline is effective for examinations administered beginning November 1, 2020. It explicitly covers in-training, initial certification, and maintenance examinations. The official PDF available on October 14, 2026 retained that effective date; it is not labeled a 2026 revision. Whether a newer outline has superseded it is not established by the cited official evidence.
How many questions are administered, and how many are scored or pretest items?
The cited official evidence does not establish the total question count or the scored/pretest split. No numerical claim about those features is made here. The 20 questions in this resource are independent learning drills.
Adolescent Medicine: Register, Prepare For and Take Your Exam · ABP Adolescent Medicine Content Outline
What duration, delivery method, adaptivity, and item styles are verified?
The examination-specific ABIM page describes a proctored, four-hour examination administered for ABP at computer-based testing centers. Adaptive status is not established by the cited evidence. The official outline includes a clinical multiple-choice example with four options and one identified answer, but that example does not establish every administered item style. Total question count and the scored/pretest split also remain unverified. This resource uses four-option, single-best-answer questions without simulating an adaptive examination.
Adolescent Medicine: Register, Prepare For and Take Your Exam · ABP Adolescent Medicine Content Outline
How are the core adolescent medicine domains weighted?
Approximate weights are Preventive and General Adolescent Care 10%; Safety, Injury, and Violence 4%; Sexuality and Gender 4%; Reproductive Health 10%; Mental and Behavioral Health 10%; Substance-Related Issues and Addictive Disorders 5%; Nutrition and Disordered Eating 6%; Musculoskeletal Health and Sports Medicine 6%; Endocrinology 6%; Sexually Transmitted Infections 7%; Ethics, Legal Issues, and Health Equity 2%; and Core Knowledge in Scholarly Activities 5%. Together these constitute 75%. Actual examination content may vary.
How are the general knowledge domains weighted?
Approximate weights are Dermatology 4%; Gastroenterology 3%; Infectious Diseases 3%; Neurology 3%; Cardiology and Pulmonology 3%; Nephrology and Urology 1%; Hematology and Oncology 3%; Allergy, Immunology, and Rheumatology 3%; and Head, Eye, Ear, Nose, and Throat 2%. Together these constitute 25%. The guide assigns 45 concepts to core domains and 15 to general domains; each 20-item practice set uses a 15/5 split.
Which clinical tasks should preparation emphasize?
The outline assigns approximate universal-task weights of 10% to Biopsychosocial Foundations, 15% to Epidemiology, Risk Assessment, and Prevention, 40% to Assessment and Diagnosis, and 35% to Management and Treatment. Practise identifying decisive findings and choosing the next action, while retaining the developmental and prevention principles behind those decisions.
Adolescent medicine requires integrating developmental context with subspecialty care and comprehensive general care. These independently authored learning materials emphasize discriminating findings, supported mechanisms, and decisions that change diagnosis or urgency.
Outline used: ABP Adolescent Medicine Content Outline, effective for examinations beginning November 1, 2020; latest accessible official outline located as of October 9, 2026. The workbook label 'American Board of Pediatrics - Subspecialty in Adolescent Medicine' maps to the ABP pathway for the shared Adolescent Medicine Certification Examination. It does not identify a separate examination. The ABP-authored outline was opened on ABIM's official website; direct ABP access was blocked.
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.
Preventive and General Adolescent Care10%
1.How does age at the first HPV dose determine the routine series?
HPV vaccination prevents new infections rather than treating established infection, which favors vaccination before exposure. Routine vaccination is recommended at ages 11–12 years and may begin at age 9. Most immunocompetent patients starting before their fifteenth birthday need two doses, whereas those starting at age 15 or later need three. The determining age is age at initiation, so crossing the fifteenth birthday between appropriately spaced doses does not automatically change the series.
Apply it
A healthy adolescent received the first HPV dose at age 14 and returns eight months later, now age 15. Give the second dose; the birthday alone does not create a three-dose requirement.
Common pitfall: Using the patient's current age instead of age at the first dose can produce unnecessary doses and obscure the separate exception for immunocompromised patients.
2.When does a short interval invalidate a two-dose HPV schedule?
For an immunocompetent adolescent starting before age 15, the recommended two-dose interval is 6–12 months. If the doses were given less than five months apart, give a third dose at least 12 weeks after the second dose and at least five months after the first dose. Both minimum intervals must be satisfied. An interrupted series does not require restarting. These minimum intervals are specified in [CDC's detailed HPV administration guidance](https://www.cdc.gov/vaccines/hcp/by-disease/hpv.html).
Apply it
A healthy 13-year-old received HPV doses in January and April. Using the exact dates, schedule the third dose on or after the later of these two dates: 12 weeks after the April dose or five months after the January dose.
Common pitfall: Counting doses without checking spacing misses invalid intervals. Checking only the interval after the second dose can also produce a corrective dose that is too early relative to the first.
3.Which adolescents need three HPV doses despite starting before age 15?
Immunocompromised persons, including those with HIV infection, need a three-dose HPV series even when vaccination begins at ages 9–14 years. The usual three-dose schedule is at 0, 1–2, and 6 months. This exception reflects concern about the immune response rather than evidence of prior sexual exposure. Review immune status alongside age at initiation before deciding that a two-dose series is sufficient for an individual adolescent.
Apply it
A 12-year-old with HIV begins HPV vaccination before any reported sexual activity. Plan three doses because immune status changes the schedule, even though the patient meets the usual age criterion for two.
Common pitfall: Applying the two-dose rule solely from age overlooks immunocompromise. HIV infection is a reason to complete the appropriate series, not a reason to withhold vaccination.
4.How much sleep should adolescents obtain regularly?
Adolescents aged 13–18 years should regularly obtain 8–10 hours of sleep per 24 hours. Adequate sleep supports attention, learning, emotional regulation, and physical health. Assess actual sleep opportunity rather than time merely spent in bed: late activities, early school starts, and variable schedules can substantially shorten sleep. A useful preventive decision is to identify a modifiable schedule barrier before treating fatigue or poor concentration as an isolated disease.
Apply it
A 16-year-old sleeps from midnight to 6:00 a.m. on school nights and reports daytime fatigue. Identify the six-hour sleep opportunity and negotiate schedule changes that permit the recommended sleep duration.
Common pitfall: Treating six hours as adequate because an adolescent seems busy or accustomed to it normalizes insufficient sleep and can misdirect evaluation of daytime symptoms.
5.Why does sleep assessment belong in adolescent injury prevention?
Insufficient sleep is associated with attention and behavior problems, poorer emotional regulation, and increased accident and injury risk. These associations make sleep a safety issue as well as a wellness topic. Ask about daytime sleepiness, driving, school demands, and habitual sleep duration together. Counseling should connect the adolescent's own goals with a concrete increase in sleep opportunity, while recognizing that persistent symptoms despite adequate sleep warrant evaluation for other causes.
Apply it
A 17-year-old driver reports near misses during early commutes and five-hour school-night sleep. Connect the sleep deficit with driving safety and develop an immediate transportation and sleep plan with the adolescent.
Common pitfall: Focusing only on grades misses an immediate safety consequence. Adequate reported sleep also does not exclude a sleep disorder or another cause of excessive sleepiness.
6.How does private interview time improve preventive assessment?
Routine private time gives adolescents an opportunity to discuss sexual health, relationships, substance use, mood, and safety without a caregiver answering for them. Explain confidentiality and its limits before sensitive questions, using language appropriate to development and understanding. Private assessment can coexist with supportive caregiver involvement. The clinical goal is accurate disclosure and growing participation in care, not automatic exclusion of trusted adults from all discussions or decisions.
Apply it
A parent answers every question during a 15-year-old's preventive visit. Explain that private time is routine, interview the adolescent alone, and invite discussion about which supportive information can later be shared.
Common pitfall: Offering private time only when misconduct is suspected can stigmatize the adolescent. Promising absolute secrecy also misrepresents safety exceptions and applicable legal requirements.
Safety, Injury, and Violence4%
7.How should an initial response to intimate partner violence be structured?
An initial response should address immediate emotional needs, physical health needs, ongoing safety, and continuing support. Listen without judgment, validate the disclosure, ask what help the patient wants, and avoid pressuring the patient into a particular relationship decision. For an adult young woman, this approach directly matches the WHO clinical handbook's population. When caring for minors, incorporate developmentally appropriate safeguarding and applicable reporting duties without assuming adult legal rules apply unchanged.
Apply it
A 20-year-old discloses being struck by a partner but feels unable to leave. Assess injuries and immediate danger, validate her experience, and discuss practical support that respects her stated priorities today.
Common pitfall: Insisting on immediate separation can silence disclosure and ignore practical danger. Supportive care still requires assessment of urgent medical needs and immediate safety threats.
Health Care for Women Subjected to Intimate Partner Violence or Sexual Violence: A Clinical Handbook
8.Which needs take priority after a violence disclosure?
A violence disclosure requires more than documenting the event or supplying a referral. Determine whether urgent injuries need treatment, whether the patient can safely leave the encounter, and what emotional and continuing support is available. Immediate danger and medical instability require action during the visit. Safety planning should be individualized to the patient's circumstances and choices, rather than assuming that a generic recommendation to return home or contact a partner is safe.
Apply it
A 19-year-old reports assault and says the threatening partner is waiting outside the clinic. Address safe departure and immediate protection alongside injury assessment before arranging longer-term counseling or other follow-up services.
Common pitfall: A routine future appointment does not address a current threat. Contacting the alleged perpetrator without a safe, patient-centered rationale may increase danger or compromise trust.
Health Care for Women Subjected to Intimate Partner Violence or Sexual Violence: A Clinical Handbook
Sexuality and Gender4%
9.How do gender identity, expression, and sexual orientation differ?
Gender identity concerns a person's experienced gender, gender expression concerns how gender is presented, and sexual orientation concerns attraction. These dimensions do not reliably predict one another. Ask respectfully about the patient's terminology, name, and pronouns, then separately assess relationships and sexual practices relevant to care. A transgender identity alone does not establish partner genders, sites of exposure, contraceptive needs, or the presence of gender-related distress requiring clinical assessment.
Apply it
A transgender boy requests STI testing. Use his stated name and pronouns, then ask separately about partners, practices, and relevant anatomy rather than inferring exposures from his gender identity or appearance.
Common pitfall: Equating transgender identity with a particular sexual orientation can produce incorrect risk assessment. Gender expression is also insufficient evidence of identity, anatomy, or sexual behavior.
10.How should sexual health assessment use anatomy and exposure?
Sexual health assessment should reflect organs present, prior procedures, hormone use when relevant, and specific sexual exposures. Gender labels alone cannot identify which anatomical sites require testing or whether pregnancy is possible. Ask permission to discuss anatomy using language the patient finds acceptable. This individualized approach supports appropriate screening while reducing assumptions that can lead either to omitted services or unnecessary examinations unrelated to the patient's actual risks and needs.
Apply it
A nonbinary adolescent reports receptive oral and vaginal exposure and retains a uterus and ovaries. Discuss testing based on exposed sites and pregnancy prevention based on reproductive potential and the reported sexual practices.
Common pitfall: Using a gender marker as a substitute for an anatomical and exposure history can miss infections or pregnancy risk and may prompt irrelevant or distressing procedures.
Reproductive Health10%
11.Which contraceptive methods are acceptable with migraine with aura?
Under the 2024 U.S. Medical Eligibility Criteria, combined hormonal contraception is category 4 for migraine with aura because its risks are unacceptable, including concern about ischemic stroke. The contraindication applies to estrogen-containing pills, patches, and rings. Copper and levonorgestrel IUDs, the implant, depot medroxyprogesterone, and progestin-only pills are category 1 for migraine with aura itself. Establish whether neurologic symptoms truly represent aura before applying the classification.
Apply it
A 17-year-old describes recurrent scintillating visual symptoms preceding headaches and requests contraception. Offer an eligible progestin-only or intrauterine method rather than replacing an estrogen-containing pill with an estrogen-containing patch or ring.
Common pitfall: Changing the estrogen delivery route does not remove the contraindication. Ordinary headache and migraine without aura should not automatically receive the same classification as confirmed aura.
Summary of Classifications for U.S. Medical Eligibility Criteria for Contraceptive Use, 2024
12.When can a copper IUD provide emergency and ongoing contraception?
A copper IUD can be placed within five days of the first act of unprotected intercourse as emergency contraception and then retained for ongoing contraception. Its contraceptive action does not depend on the patient remembering daily medication. Placement requires appropriate assessment of pregnancy status and other eligibility considerations. The important distinction is that emergency contraception can simultaneously establish a continuing method rather than merely addressing one recent episode of unprotected intercourse.
Apply it
An adolescent presents four days after unprotected intercourse and wants a long-term nonhormonal method. After assessing eligibility and excluding contraindications, discuss copper IUD placement as both emergency contraception and an ongoing contraceptive option.
Common pitfall: Assuming that emergency contraception must be an oral medication misses an effective continuing option. Recent unprotected intercourse does not eliminate the need for appropriate pregnancy assessment.
13.Why should hormonal contraception usually be delayed after ulipristal?
Ulipristal has antiprogestin activity; starting progestin-containing contraception too soon can reduce its ovulation-delaying effect. Usually wait at least five days before starting or resuming hormonal contraception. Use condoms or abstain during that wait and afterward for seven days after restarting or until the next menses, whichever occurs first. Nonhormonal methods may start immediately. After levonorgestrel emergency contraception, hormonal contraception may start immediately with seven days of condoms or abstinence. Obtain a pregnancy test if no withdrawal bleed occurs within three weeks.
Apply it
A patient takes ulipristal today and plans to restart combined pills tonight. Explain the interaction, schedule resumption after the five-day interval, and arrange condoms or abstinence during the wait and required backup period.
Common pitfall: Applying levonorgestrel's immediate-start advice to ulipristal overlooks a pharmacologic interaction. Neither emergency contraceptive pill reliably protects subsequent unprotected intercourse.
14.How does timing influence oral emergency contraception selection?
Emergency contraceptive pills should be taken as soon as possible within five days after unprotected intercourse. Ulipristal and levonorgestrel have similar effectiveness within the first three days, but ulipristal has been observed to be more effective during days three through five. Method selection should also consider availability, patient preferences, and plans for restarting hormonal contraception. A later presentation therefore changes comparative effectiveness without making all oral emergency contraception categorically useless.
Apply it
A patient presents about 96 hours after unprotected intercourse and prefers an oral method. Discuss ulipristal's comparative advantage at this interval and the need to delay subsequent hormonal contraception after taking it.
Common pitfall: Treating 72 hours as an absolute cutoff for every emergency contraceptive pill can deny useful care. Oral emergency contraception also does not replace ongoing pregnancy prevention.
15.How do adolescent age and nulliparity affect IUD eligibility?
Adolescent age and nulliparity are not absolute contraindications to intrauterine contraception. In the 2024 U.S. Medical Eligibility Criteria, IUD use before age 20 and use in nulliparous patients are category 2: advantages generally outweigh theoretical or proven risks. Category 2 differs fundamentally from category 4, which denotes unacceptable risk. Counseling should consider individual preferences, relevant infection risks, and method characteristics instead of requiring a prior pregnancy as a condition of access.
Apply it
A healthy 16-year-old who has never been pregnant requests an IUD. Explain that age and nulliparity permit consideration of the method, then assess other relevant eligibility factors and her preferences before proceeding.
Common pitfall: Interpreting category 2 as a prohibition confuses caution with contraindication. Prior childbirth is not a universal prerequisite for either copper or levonorgestrel IUD use.
Summary of Classifications for U.S. Medical Eligibility Criteria for Contraceptive Use, 2024
16.Why should heavy menstrual bleeding prompt assessment for iron deficiency?
Repeated menstrual blood loss can exceed iron intake and gradually deplete iron stores, with anemia developing as deficiency progresses. Fatigue, reduced exercise tolerance, pallor, and a history of heavy bleeding should prompt assessment that includes blood counts and iron status. The decision is not limited to proving anemia: identifying and addressing the source of iron loss is necessary to prevent recurrence. Menstrual blood loss is an important explanation, but not the only possible cause.
Apply it
A 15-year-old reports prolonged heavy periods, fatigue, and reduced endurance during practice. Evaluate blood counts and iron stores while assessing the bleeding history, rather than attributing her symptoms solely to athletic conditioning demands.
Common pitfall: Prescribing iron without addressing continued heavy bleeding invites recurrent deficiency. Conversely, attributing every anemia in a menstruating adolescent to iron loss can miss other causes.
Mental and Behavioral Health10%
17.When do suicidal thoughts require an immediate safety response?
Current thoughts of killing oneself indicate an imminent-risk situation in the NIMH outpatient assessment pathway and require urgent mental health evaluation. The patient should not be left alone while the safety response is arranged. Assess plan, access to means, past behavior, and available support, but do not use completion of an ordinary interview as a reason to delay protection. A positive screening result and a full risk disposition are related but distinct decisions.
Apply it
During a visit, a 16-year-old says she is thinking about killing herself right now and has access to medication at home. Maintain supervision and arrange urgent evaluation rather than scheduling routine follow-up.
Common pitfall: A calm presentation or willingness to talk does not establish safety. Waiting for a fully articulated plan can delay intervention when current suicidal thoughts already require urgent evaluation.
18.How does a collaborative safety plan differ from a safety contract?
A safety plan identifies warning signs, coping strategies, supportive people, professional contacts, and steps to reduce access to dangerous means. Develop it collaboratively after assessing current thoughts, past suicidal behavior, intent, stressors, and supports. Past attempts remain important even when current ideation is denied; clarify intent to distinguish attempts from nonsuicidal self-injury. A promise not to attempt suicide does not provide equivalent protection. Neither a promise nor a completed plan overrides indications for urgent evaluation.
Apply it
A youth assessed as suitable for outpatient management identifies a trusted aunt, two coping activities, crisis contacts, and a caregiver who will secure medications. Document these actionable steps and confirm that support is actually available.
Common pitfall: Accepting a signed promise or denial of current thoughts as proof of low risk substitutes reassurance for assessment. Even a detailed plan cannot replace urgent evaluation when imminent danger is present.
19.How should persistent depressive symptoms change assessment and treatment?
Persistent irritability, anhedonia, withdrawal, and impaired functioning warrant depression assessment; adolescents may be irritable rather than overtly sad. Establish symptom duration, generally at least two weeks, associated symptoms, functional impairment, and suicide risk, and assess medical or medication-related explanations. Before selecting an antidepressant, ask about previous manic or hypomanic episodes and obtain relevant family psychiatric history, including bipolar disorder, depression, and suicide. Episodes of unusually elevated or irritable mood with increased activity raise concern for bipolar disorder. Suspected bipolar depression changes treatment selection: fluoxetine monotherapy is not indicated for bipolar I depressive episodes. For milder unipolar depression, cognitive behavioral or interpersonal psychotherapy is often tried first; moderate or severe depression commonly requires medication within the initial plan, often alongside psychotherapy. Monitor for worsening suicidality, behavioral activation, and mania or hypomania, especially after starting treatment or changing doses.
Apply it
A 16-year-old has several weeks of irritability, anhedonia, withdrawal, and declining school function. Assess safety and depressive symptoms, then ask whether there have been distinct periods of elevated mood, markedly increased activity, or reduced need for sleep. Obtain family psychiatric history before choosing medication. A credible previous manic or hypomanic episode requires assessment for bipolar disorder and a treatment plan appropriate to that diagnosis rather than routine treatment as unipolar depression.
Common pitfall: Absence of sadness does not exclude adolescent depression, and assessing suicidality alone does not exclude bipolar disorder. Family history informs risk but does not establish the diagnosis. New agitation or insomnia after an antidepressant warrants reassessment; these symptoms alone do not prove mania. New elevated mood, increased activity, and reduced need for sleep should prompt evaluation for mood switching. Sleep and exercise support care but do not replace indicated psychotherapy or medication.
ABP Adolescent Medicine Content Outline · Youth Outpatient Brief Suicide Safety Assessment Guide · Depression - National Institute of Mental Health (NIMH) · Teen Depression: More Than Just Moodiness - National Institute of Mental Health (NIMH) · DailyMed - FLUOXETINE- fluoxetine hydrochloride capsule
20.Which developmental and cross-setting criteria support an ADHD diagnosis?
ADHD requires developmentally inappropriate inattention and/or hyperactivity-impulsivity lasting at least six months, with several symptoms present before age 12. The threshold is six symptoms in a relevant cluster through age 16 and five from age 17 onward. Symptoms must occur in at least two settings and impair functioning. Obtain adolescent and observer reports; disagreement warrants clarification of environmental demands or learning difficulties. Evaluate sleep, mood, anxiety, sensory problems, and other explanations rather than relying on a checklist alone.
Apply it
A teacher reports inattention in one class while home, work, and other classes are unaffected. Clarify childhood history, duration, learning demands, and other settings before concluding that the complete ADHD pattern has been demonstrated.
Common pitfall: A symptom count or impairment in one classroom does not establish ADHD. A stimulant response is not a diagnostic test, and coexisting anxiety or learning problems do not automatically exclude ADHD.
Diagnosing ADHD · Attention-Deficit/Hyperactivity Disorder: What You Need to Know - National Institute of Mental Health (NIMH)
21.When does persistent anxiety require treatment beyond reassurance?
Excessive, difficult-to-control worry that persists and interferes with school, relationships, or daily activities warrants anxiety-disorder assessment. Generalized anxiety involves worry across everyday areas rather than only one feared situation. Cognitive behavioral therapy helps patients identify inaccurate threat interpretations and change behaviors that maintain anxiety. SSRIs or SNRIs can also treat generalized anxiety and take several weeks to work; selection depends on the patient's clinical situation. Benzodiazepines carry tolerance and dependence risks. Clinical guidance: [NIMH Generalized Anxiety Disorder](https://www.nimh.nih.gov/health/publications/generalized-anxiety-disorder-gad).
Apply it
A 17-year-old has months of uncontrollable worry about school, family, and the future, with tension and impaired attendance. Assess impairment and alternative physical causes, and offer structured treatment such as CBT instead of reassurance alone.
Common pitfall: High achievement does not exclude disabling anxiety. Concentration problems can arise from anxiety, and immediate sedation is not equivalent to a durable treatment plan.
22.How should confirmed ADHD treatment address function across settings?
ADHD treatment commonly combines medication with behavioral interventions and school supports. Stimulants are effective for core symptoms but require prescribing and monitoring; organizational skills, behavior plans, and accommodations address daily impairment. Parent education helps caregivers use consistent expectations and positive reinforcement. School accommodations may include preferential seating, reduced classwork, or extended testing time through appropriate plans. Coexisting anxiety, depression, sleep problems, and learning difficulties require their own assessment because improving attention alone may not resolve the entire functional problem.
Apply it
An adolescent with established ADHD remains disorganized despite improved attention on medication. Review adherence and response, add concrete planning and school supports, and assess comorbidities rather than assuming every remaining difficulty requires a higher dose.
Common pitfall: Symptom improvement does not automatically produce organization or academic recovery. Supplements and neurofeedback should not displace treatments with stronger evidence for core ADHD symptoms.
Attention-Deficit/Hyperactivity Disorder: What You Need to Know - National Institute of Mental Health (NIMH) · Diagnosing ADHD
Substance-Related Issues and Addictive Disorders5%
23.How should suspected opioid overdose be recognized and managed?
Unresponsiveness with slow, shallow, or absent breathing suggests opioid overdose; pinpoint pupils and gurgling sounds support suspicion. Give naloxone, activate emergency services, and provide breathing support or CPR as appropriate. Naloxone blocks opioid receptors temporarily, so respiratory depression may recur when it wears off and further doses may be needed. Stay with the person despite awakening. Take-home education should include likely witnesses as well as the person at risk because an unconscious patient cannot self-administer rescue medication.
Apply it
A young adult has intermittent breathing after an unknown pill. Give naloxone and support breathing while emergency help responds; continue observation after improvement and teach friends how to recognize and respond to recurrence.
Common pitfall: Waiting for toxicology confirmation delays treatment of hypoxia. Apparent recovery does not establish that the poisoning has ended, and naloxone access does not replace substance-use treatment.
24.How should adolescent alcohol screening lead to a fuller substance-use assessment?
Screen privately using developmentally appropriate questions about the patient's drinking frequency and friends' drinking. Interpret frequency with age, then ask about amount per occasion, blackouts, school problems, injuries, impaired driving or riding, and other substances. The same drinking frequency may represent different risk at different ages. A risk screen identifies who needs further assessment; it does not itself establish a substance-use disorder. Clinical guidance: [NIAAA youth screening algorithm](https://www.niaaa.nih.gov/sites/default/files/publications/YouthGuideAlgorithm.pdf).
Apply it
A 15-year-old reports drinking twice monthly. Convert this to approximately 24 days yearly; NIAAA's youth algorithm classifies that example as highest risk. Assess consequences and other drug use rather than comparing the amount with adult drinking limits.
Common pitfall: A normal examination or absence of withdrawal does not establish low risk. Asking only whether the patient drinks misses frequency, consequences, and immediate safety hazards.
25.How should alcohol intervention intensity match the assessed risk?
For adolescents, advise stopping alcohol use and collaborate on a practical goal. At moderate risk, provide brief advice or motivational interviewing when problems are present and arrange follow-up, ideally within a month. At highest risk, use motivational interviewing, consider treatment referral, and follow up within a month. Address acute danger immediately. Reassess progress and barriers rather than treating a failed first attempt as unwillingness to change. Clinical guidance: [NIAAA youth intervention algorithm](https://www.niaaa.nih.gov/sites/default/files/publications/YouthGuideAlgorithm.pdf).
Apply it
An adolescent with recurrent alcohol-related school problems agrees that drinking conflicts with athletic goals. Elicit a commitment to change, plan how to handle drinking situations, assess treatment needs, and arrange a specific follow-up visit.
Common pitfall: A referral alone does not complete care. Immediate intoxication or unsafe driving requires action now, while persistent problems require more than repeating generic advice at annual visits.
Nutrition and Disordered Eating6%
26.Why can a restrictive eating disorder be medically severe at a higher weight?
Medical severity depends on nutritional restriction, weight-loss magnitude and speed, physiologic findings, and complications rather than body mass index alone. Adolescents with atypical anorexia nervosa can have serious bradycardia, orthostatic changes, and other instability despite a weight within or above a population reference range. Assess the growth trajectory and recent intake alongside current measurements. A higher present weight does not establish adequate nutrition or protect against the consequences of rapid weight loss.
Apply it
A 16-year-old loses substantial weight rapidly but remains above the median BMI and has dizziness with marked bradycardia. Assess medical instability and the weight trajectory rather than reassuring the family from BMI alone.
Common pitfall: Restricting concern to visibly underweight patients misses atypical anorexia nervosa. Praising rapid weight loss before assessing methods and physiology can reinforce dangerous restriction and delay treatment.
Medical Management of Restrictive Eating Disorders in Adolescents and Young Adults
27.Which findings support hospitalization for a restrictive eating disorder?
Hospitalization may be justified by physiologic instability, dehydration, electrolyte disturbance, ECG abnormalities, acute food refusal, or other serious complications. SAHM lists severe bradycardia below 50 beats/minute during the day or below 45 at night, hypotension below 90/45 mm Hg, and hypothermia below 35.6°C among concerning criteria. These are decision supports within a comprehensive assessment, not requirements that every unstable patient must satisfy simultaneously before receiving a higher level of care.
Apply it
A restrictive eater has a daytime resting pulse of 42 beats/minute and presyncope. Arrange urgent medical assessment for stabilization and hospitalization rather than routine outpatient nutrition follow-up based on a reassuring current weight.
Common pitfall: Waiting for several abnormalities to coexist can delay necessary stabilization. A single normal electrolyte panel does not negate severe bradycardia, acute restriction, or other evidence of medical instability.
Medical Management of Restrictive Eating Disorders in Adolescents and Young Adults
28.How does family-based treatment support adolescent anorexia recovery?
Family-based treatment is a first-line outpatient psychological treatment for adolescents with anorexia nervosa. Caregivers are mobilized to support nutritional restoration, while the clinical team monitors medical status and coordinates care. The approach treats the family as a resource rather than assigning blame for the illness. It is appropriate within a treatment plan matched to medical stability; an effective outpatient therapy does not substitute for inpatient stabilization when physiologic danger is present.
Apply it
A medically stable 14-year-old with anorexia has caregivers willing to help with meals. Recommend family-based treatment with medical monitoring and a nutrition-restoration plan, while establishing what findings would require escalation of care.
Common pitfall: Assuming family involvement means family causation undermines treatment. Conversely, choosing an outpatient approach because caregivers are motivated does not override an adolescent's need for acute medical stabilization.
Medical Management of Restrictive Eating Disorders in Adolescents and Young Adults
29.Why is phosphate monitored during nutritional rehabilitation?
During refeeding, renewed carbohydrate metabolism and insulin activity promote intracellular electrolyte shifts, including phosphate uptake. Hypophosphatemia can compromise cellular energy function and contribute to serious cardiac, respiratory, or neurologic complications. Risk assessment must consider the degree of malnutrition rather than assuming that a modest initial calorie prescription eliminates danger. Nutritional rehabilitation should use an evidence-based protocol with appropriate clinical and laboratory monitoring, avoiding both unmonitored feeding and prolonged underfeeding driven by excessive fear.
Apply it
A severely malnourished adolescent begins inpatient nutritional rehabilitation and develops falling serum phosphate. Recognize a refeeding complication requiring prompt assessment and protocol-based correction, rather than interpreting weight gain as evidence that all physiologic risks have resolved.
Common pitfall: Equating refeeding risk solely with initial calories overlooks malnutrition severity. Excessively restrictive feeding is not a substitute for appropriate electrolyte surveillance and medically supervised nutritional restoration.
Medical Management of Restrictive Eating Disorders in Adolescents and Young Adults
Musculoskeletal Health and Sports Medicine6%
30.When should knee pain prompt examination of the hip for SCFE?
Slipped capital femoral epiphysis occurs through the proximal femoral growth plate and may present as hip, groin, thigh, or referred knee pain. A limp and reduced hip internal rotation are important discriminating findings, even when the knee examination is unremarkable. Examine the hip in an adolescent with otherwise unexplained knee symptoms. Recognizing the referred pain pattern prevents local treatment of the knee from delaying diagnosis of a potentially serious physeal disorder.
Apply it
An adolescent with a limp reports weeks of knee pain, but the knee is not swollen and hip internal rotation is limited. Suspect SCFE and pursue urgent hip assessment rather than isolated knee rehabilitation.
Common pitfall: A normal knee examination does not make the complaint nonorganic. Assuming all adolescent activity-related pain is overuse can miss a hip disorder presenting at a distant site.
31.How does weight-bearing ability distinguish stable from unstable SCFE?
A stable SCFE allows walking or weight bearing, with or without crutches; an unstable SCFE does not, even with assistance. Instability is associated with a greater risk of complications, including disruption of femoral-head blood supply. Classification helps establish urgency but does not make stable disease safe for continued sports. Once SCFE is suspected, stop weight bearing and arrange urgent orthopedic assessment; definitive treatment generally requires surgery to prevent further slipping.
Apply it
An adolescent develops abrupt severe hip pain and cannot bear weight even with crutches. Treat this as possible unstable SCFE, avoid further walking, and obtain urgent orthopedic evaluation rather than testing repeated ambulation.
Common pitfall: The word stable describes weight-bearing classification, not permission to continue activity. Repeatedly asking a patient to walk can add stress without providing useful reassurance or treatment.
32.Why does SCFE assessment include both hips and subsequent surveillance?
SCFE may involve both hips either at presentation or at different times. Imaging and orthopedic assessment therefore consider the opposite hip rather than treating the symptomatic side as the entire problem. After treatment, new contralateral hip, thigh, or knee pain warrants prompt reassessment. Surveillance addresses a distinct risk from postoperative healing: stabilization of one growth plate does not prove that the other hip cannot slip while skeletal growth continues.
Apply it
Months after fixation of a left SCFE, an adolescent develops right knee discomfort and a limp. Reassess the right hip promptly rather than attributing the symptoms automatically to compensation during recovery from surgery.
Common pitfall: Successful treatment on one side does not eliminate contralateral risk. Focusing only on the surgical site can delay recognition of a new slip with referred knee pain.
33.How can restrictive intake impair adolescent bone accrual?
Adolescence is an important period for accumulating bone mass. Restrictive eating and malnutrition can impair bone health through inadequate energy availability and associated endocrine disruption, including menstrual suppression in susceptible patients. Nutritional restoration addresses the underlying deficit; the absence of a previous fracture does not establish normal bone accrual. In an athlete with restriction and menstrual changes, evaluate nutrition and medical status rather than interpreting amenorrhea as a harmless marker of training intensity.
Apply it
A distance runner restricts food, loses weight, and stops menstruating while continuing heavy training. Assess nutritional and medical status and address energy restoration, rather than focusing exclusively on technique or adding a calcium supplement.
Common pitfall: Supplements alone do not correct inadequate energy intake or its endocrine effects. Normal weight or strong athletic performance can coexist with restriction and compromised bone health.
Medical Management of Restrictive Eating Disorders in Adolescents and Young Adults
Endocrinology6%
34.When does absent breast development warrant evaluation?
Absence of breast development by age 13 warrants delayed-puberty evaluation. Breast development reflects gonadal estrogen effects; pubic hair can result from adrenal androgens and does not establish gonadal puberty. Review growth velocity, nutrition, chronic illness, family timing, and bone age. Delayed skeletal maturation can support constitutional delay but is not specific. Falling growth velocity or systemic symptoms require investigation even with a family history of late development.
Apply it
A 13-year-old has pubic hair but no breast development. Evaluate delayed puberty and review growth records rather than considering pubic hair sufficient evidence of normal gonadal progression.
Common pitfall: Confusing adrenarche with estrogen-driven puberty delays evaluation. Neither delayed bone age nor a late-maturing parent establishes constitutional delay by itself.
35.When does absent testicular enlargement indicate delayed puberty, and how do hormones localize the cause?
No testicular enlargement to at least 4 mL or approximately 2.5 cm by age 14 warrants evaluation. Pubic hair alone does not establish gonadal-axis activation. Interpret early-morning LH, FSH, and sex steroids together: low sex steroids with elevated gonadotropins suggest primary gonadal dysfunction because negative feedback is reduced. Low sex steroids with low or inappropriately normal gonadotropins suggest central suppression, deficiency, or constitutional delay. Growth history and clinical context help distinguish these possibilities.
Apply it
A 14-year-old has prepubertal testes despite pubic hair. Evaluate delayed puberty; if sex steroids are low and gonadotropins clearly elevated, prioritize primary gonadal dysfunction.
Common pitfall: Low gonadotropins alone cannot distinguish constitutional delay from persistent central hypogonadism. A value within a laboratory reference range may be inappropriate when sex steroids are low.
36.Which glucose-related presentation requires immediate assessment rather than routine follow-up?
Polyuria, marked thirst, and unexplained weight loss suggest diabetes, particularly when symptoms develop over days or weeks. Insufficient insulin prevents normal glucose use and promotes fat breakdown and ketone production. Vomiting, abdominal pain, dehydration, breathing difficulty, or fruity breath raise concern for diabetic ketoacidosis, a medical emergency. Assess glucose promptly and arrange emergency evaluation when ketoacidosis is suspected rather than waiting for a routine fasting appointment. Clinical guidance: [NIDDK Symptoms and Causes of Diabetes](https://www.niddk.nih.gov/health-information/diabetes/overview/symptoms-causes).
Apply it
A teenager with recent thirst, frequent urination, and weight loss now has vomiting and abnormal breathing. Recognize possible new diabetes with ketoacidosis and arrange immediate assessment.
Common pitfall: Abdominal pain and vomiting should not automatically be labeled gastroenteritis when preceded by osmotic symptoms. Body size alone does not determine diabetes type or exclude ketoacidosis.
37.How do symptoms and thyroid feedback distinguish primary hypothyroidism?
Fatigue with cold intolerance, dry skin, slowed heart rate, or heavy or irregular menses suggests hypothyroidism but requires biochemical confirmation. In primary hypothyroidism, reduced thyroid hormone feedback permits TSH to rise; elevated TSH with low free T4 supports overt thyroid failure. Hashimoto disease causes autoimmune thyroid injury. Levothyroxine replaces deficient hormone, with repeat testing guiding dose adjustment. Free T4 helps when binding proteins alter total T4. Clinical guidance: [NIDDK Hypothyroidism](https://www.niddk.nih.gov/health-information/endocrine-diseases/hypothyroidism) and [Thyroid Tests](https://www.niddk.nih.gov/health-information/diagnostic-tests/thyroid).
Apply it
An adolescent with fatigue, cold intolerance, and heavy menses has elevated TSH and low free T4. Recognize primary hypothyroidism and plan hormone replacement with biochemical follow-up.
Common pitfall: Fatigue or weight gain alone does not establish thyroid disease. Interpreting total T4 without considering binding-protein changes can misclassify thyroid status.
Sexually Transmitted Infections7%
38.When should PID be treated presumptively, and what is an eligible outpatient regimen?
Treat presumptively when STI risk and unexplained pelvic pain accompany cervical motion, uterine, or adnexal tenderness; one tenderness criterion is sufficient. For eligible mild-to-moderate outpatient PID, give ceftriaxone 500 mg intramuscularly once plus doxycycline 100 mg orally twice daily and metronidazole 500 mg orally twice daily for 14 days. CDC's PID guideline specifies ceftriaxone 1 g for patients weighing more than 150 kg with documented gonococcal infection. Negative cervical tests do not exclude upper-tract infection.
Apply it
An 18-year-old weighing 60 kg is nonpregnant, tolerates oral medication, has no abscess or suspected surgical emergency, and has pelvic pain with cervical motion tenderness. Start the outpatient regimen promptly and arrange reassessment within 72 hours.
Common pitfall: Waiting for fever, all three tenderness findings, or positive cervical tests delays treatment. Omitting metronidazole leaves the recommended anaerobic coverage incomplete.
39.When does PID require hospitalization or escalation after outpatient treatment?
Hospitalize when a surgical emergency cannot be excluded, tubo-ovarian abscess or pregnancy is present, illness is severe, oral treatment cannot be followed or tolerated, or outpatient treatment fails. Severe illness includes substantial nausea or vomiting or temperature above 38.5°C. Reassess within 72 hours: tenderness and fever should improve. Without improvement, hospitalize, reconsider the diagnosis and regimen, and provide intravenous therapy. Adolescent age alone is not a hospitalization indication.
Apply it
A patient remains febrile with unchanged pelvic tenderness 72 hours after starting outpatient PID treatment. Escalate to hospital evaluation and reconsider abscess or an alternative diagnosis instead of simply extending the same outpatient plan.
Common pitfall: A negative cervical NAAT does not exclude PID, but persistent symptoms also must not be attributed indefinitely to PID without reassessing competing diagnoses and complications.
40.How does chlamydia retesting differ from a test of cure?
Retesting after chlamydia treatment primarily detects reinfection and is recommended at approximately three months. A test of cure assesses eradication of the treated infection and is not routinely recommended for nonpregnant patients unless adherence is uncertain, symptoms persist, or reinfection is suspected. Pregnancy is an important exception, with a test of cure recommended at about four weeks. NAAT performed too early can detect residual nonviable organisms and generate misleading positive results.
Apply it
A nonpregnant adolescent completed treatment, has no symptoms, and reports no new exposure. Arrange retesting in about three months rather than ordering an immediate NAAT solely to prove that treatment worked successfully.
Common pitfall: Calling three-month retesting a routine test of cure obscures its reinfection purpose. Applying the nonpregnant approach to pregnancy misses a specific indication for confirming eradication.
41.How do partner management and temporary abstinence prevent chlamydia reinfection?
Treating the patient without addressing exposed partners leaves a route for reinfection. Partners with sexual contact during the preceding 60 days should be evaluated and treated; the most recent partner should be addressed even if contact was earlier. Patients should abstain for seven days after single-dose therapy or until completing a seven-day regimen, with symptoms resolved, and until partners have been treated. Expedited partner therapy depends on clinical circumstances and applicable law.
Apply it
An adolescent completes chlamydia treatment but plans intercourse with an untreated recent partner. Explain the reinfection pathway, arrange partner evaluation or an appropriate partner-treatment strategy, and clarify the temporary abstinence requirements for both partners.
Common pitfall: Symptom resolution does not establish that a partner is uninfected. Assuming expedited partner therapy is universally available ignores jurisdictional requirements and situations needing direct clinical evaluation.
Ethics, Legal Issues, and Health Equity2%
42.How should confidentiality be protected beyond the private interview?
Confidential care requires attention to communication and information systems as well as who is present during the visit. Explain limits, assess how results may safely be communicated, and consider whether portal access or billing processes could disclose sensitive services. Minor consent, parental access, and reporting obligations depend on jurisdiction and circumstances. Encourage supportive adult involvement when safe and acceptable, while distinguishing a clinical preference for support from a universal legal requirement for disclosure.
Apply it
An adolescent requests STI testing privately but shares portal access with a parent. Before ordering and communicating results, clarify confidential contact arrangements and applicable access rules rather than assuming the private interview guarantees privacy afterward.
Common pitfall: Promising complete secrecy overlooks legal and system-level limits. Automatically involving a caregiver in every sensitive result can also undermine legally available confidential care and future disclosure.
Core Knowledge in Scholarly Activities5%
43.How is a risk ratio calculated and interpreted?
A risk ratio divides the probability of an outcome in one group by the probability in a comparison group over a defined period. Calculate each risk using the number initially at risk in that group. A ratio of 1 indicates equal risks; a value above 1 indicates greater risk in the numerator group. The measure expresses relative association, not the absolute number affected, and an observed association alone does not establish a causal effect.
Apply it
In a cohort, injury occurs in 30 of 300 exposed adolescents and 10 of 300 unexposed adolescents. Risks are 0.10 and approximately 0.033, giving a risk ratio of 3.0 for the exposed group.
Common pitfall: Dividing outcome counts without checking denominators works only accidentally when group sizes match. A threefold relative risk also does not mean a three-percentage-point increase in risk.
44.When is an odds ratio different from a risk ratio?
Odds divide the probability of an event by the probability of no event; risk divides events by everyone at risk. In a two-by-two table, the odds ratio is the cross-product ratio, ad divided by bc. It is commonly used in case-control studies, where sampled case and control totals do not directly provide population risks. The odds ratio approximates a risk ratio when the outcome is uncommon, but the measures can diverge substantially for common outcomes.
Apply it
A case-control study includes 40 exposed and 20 unexposed cases, with 20 exposed and 40 unexposed controls. Calculate an odds ratio of 4, while avoiding an unsupported claim that population risk is fourfold.
Common pitfall: Calling every odds ratio a risk ratio exaggerates interpretation when outcomes are common. Case-control sampling usually prevents direct calculation of population risk from the displayed group totals.
45.How does an incidence rate ratio account for unequal observation time?
An incidence rate uses new events divided by accumulated person-time at risk. Dividing one group's incidence rate by another gives a rate ratio, which compares the pace of new events while accounting for different observation time. This differs from a risk ratio based on proportions over a specified interval. Always identify whether a denominator represents people or person-time, and preserve compatible time units before comparing rates or interpreting the resulting association.
Apply it
One cohort has 12 events over 600 person-years and another has 6 over 600 person-years. Their rates are 0.02 and 0.01 per person-year, producing an incidence rate ratio of 2.
Common pitfall: Treating person-years as a count of individual participants confuses rates with probabilities. Comparing rates stated in different time units without conversion can also produce a spurious ratio.
Dermatology4%
46.Why are topical retinoids useful for comedonal acne?
Topical retinoids help normalize follicular cell turnover and prevent plugging, addressing the comedonal component of acne and helping control inflammatory lesions. Their role differs from simply killing bacteria. Treatment selection should reflect lesion type, severity, tolerance, and patient preferences, with counseling that irritation can affect adherence. A regimen aimed only at bacteria may leave the follicular plugging mechanism insufficiently treated, particularly when open and closed comedones are prominent examination findings.
Apply it
An adolescent has numerous open and closed comedones with few inflammatory lesions. Discuss a topical retinoid-based approach and practical use counseling, rather than selecting an antibiotic solely because acne is commonly described as infection.
Common pitfall: Assuming every acne lesion requires an antibiotic misses comedonal pathophysiology. Irritation should prompt review of use and tolerability rather than an immediate conclusion that the mechanism is inappropriate.
47.How should acne antibiotics be used to limit resistance?
Acne antibiotic treatment should be combined with appropriate nonantibiotic therapy rather than used as prolonged antibiotic monotherapy. Benzoyl peroxide is especially important alongside topical or systemic antibiotics because it helps limit development of antibiotic resistance. Guidelines also emphasize limiting systemic antibiotic exposure and using topical treatments as part of the regimen. The discriminating decision is whether a proposed plan addresses both acne control and stewardship instead of repeatedly extending an antibiotic alone.
Apply it
A teenager has used topical clindamycin alone for months with persistent inflammatory acne. Revise the regimen to include benzoyl peroxide and other indicated topical therapy, rather than simply renewing indefinite antibiotic monotherapy without reassessment.
Common pitfall: Replacing one antibiotic with another without addressing monotherapy preserves the resistance problem. Benzoyl peroxide and a topical antibiotic serve different purposes even when supplied in one product.
Gastroenterology3%
48.Which initial testing conditions support accurate celiac serology?
Tissue transglutaminase IgA is a preferred serologic test for many patients being evaluated for celiac disease. Testing should occur while the patient is consuming gluten because gluten avoidance can reduce the antibody response and produce misleading negative results. Interpret serology with the clinical picture and IgA status, and use specialist-directed confirmation when appropriate. A dietary response alone does not establish celiac disease or justify treating a negative test after gluten withdrawal as definitive exclusion.
Apply it
An adolescent with chronic gastrointestinal symptoms wants to stop gluten before planned celiac testing. Explain why testing during gluten consumption improves interpretation and arrange evaluation before an unsupervised elimination changes the antibody response substantially.
Common pitfall: Ordering serology after prolonged gluten avoidance can create false reassurance. Improvement on a gluten-free diet is not specific enough to establish the diagnosis without appropriate evaluation.
49.How does IgA deficiency change celiac test interpretation?
IgA deficiency can make an IgA-based celiac test falsely negative because the patient cannot produce the expected antibody response adequately. When suspicion remains high or total IgA is low, consider appropriate IgG-based tests, such as tTG-IgG or deamidated gliadin peptide IgG. The test must match the patient's immunoglobulin context. Conversely, isolated tTG-IgG testing is less useful in a patient with normal IgA and should not be treated as interchangeable with the preferred IgA strategy.
Apply it
A patient with persistent symptoms and iron deficiency has negative tTG-IgA but a very low total IgA concentration. Pursue an IgG-based celiac evaluation rather than interpreting the initial negative result as reliable exclusion.
Common pitfall: A negative antibody result is only meaningful if the patient can produce that antibody class. Ordering isolated tTG-IgG indiscriminately in IgA-sufficient patients creates a different interpretation problem.
Infectious Diseases3%
50.Which clinical pattern suggests infectious mononucleosis?
Infectious mononucleosis commonly presents with marked fatigue, fever, sore throat, and cervical lymphadenopathy in adolescents and young adults. Epstein–Barr virus is the most common cause, although other infections can produce a similar syndrome. Splenic or hepatic enlargement may accompany the illness. Recognizing a systemic syndrome rather than treating sore throat in isolation changes counseling, particularly about activity and splenic injury risk, and avoids assuming that every exudative pharyngitis requires antibacterial treatment.
Apply it
A college student has prolonged fatigue, fever, sore throat, and enlarged cervical nodes. Consider mononucleosis as a unifying diagnosis and assess systemic features rather than managing the presentation solely as a localized throat infection.
Common pitfall: Exudate does not establish bacterial pharyngitis. Calling every mononucleosis-like illness EBV without considering the clinical context can also miss alternative infectious causes requiring different assessment.
51.Why does mononucleosis change contact-sport participation?
Mononucleosis can enlarge the spleen, increasing vulnerability to rupture with trauma. CDC advises avoiding contact sports until full recovery because splenic enlargement can persist beyond improvement in other symptoms. Counseling should address activities that expose the abdomen to impact rather than using throat-pain resolution as the sole marker of safety. Return decisions require clinical assessment; the cited source does not supply a universal fixed day on which every athlete becomes safe.
Apply it
A wrestler recovering from mononucleosis feels less fatigued and wants to compete immediately. Explain the splenic injury concern and withhold contact participation pending recovery and clinical reassessment rather than using symptom improvement alone.
Common pitfall: Feeling better does not prove that splenic vulnerability has resolved. Assigning an unsupported universal return date can create false precision for athletes with different recovery courses.
Neurology3%
52.Which post-head-injury findings require emergency evaluation?
Danger signs after head injury include worsening headache, repeated vomiting, seizures, increasing confusion, focal weakness, unequal pupils, or inability to wake or remain awake. These findings require emergency evaluation rather than routine observation for uncomplicated concussion. The purpose of identifying danger signs is to recognize possible more serious intracranial injury. A normal initial conversation or a seemingly minor mechanism does not override subsequent neurologic deterioration or newly developing red flags.
Apply it
Several hours after a sports collision, an adolescent develops worsening headache, repeated vomiting, and increasing drowsiness. Arrange emergency evaluation immediately rather than continuing a home concussion symptom diary and waiting for the next clinic visit.
Common pitfall: Labeling the original event a concussion does not exclude evolving serious injury. Reassurance based on an initially normal appearance becomes unsafe when danger signs subsequently emerge.
53.Why can concussion be present without immediate loss of consciousness?
Concussion symptoms may involve thinking, memory, balance, sleep, mood, headache, or sensitivity to light and noise, and they do not require loss of consciousness. Some symptoms appear hours or days after injury rather than immediately. Assessment should therefore consider the injury history and evolving function, not only whether the athlete was knocked out. Continued observation for change is useful, while danger signs trigger emergency assessment rather than being folded into an ordinary recovery narrative.
Apply it
A player remains awake after a collision but later develops headache, slowed thinking, and balance difficulty. Consider concussion and arrange appropriate assessment rather than dismissing the injury because there was no blackout or immediate collapse.
Common pitfall: Using loss of consciousness as a required criterion misses many concussions. Delayed symptoms can fit concussion, but progressive neurologic danger signs still require urgent evaluation.
Cardiology and Pulmonology3%
54.How does bronchodilator testing support an asthma diagnosis?
Asthma assessment combines a compatible symptom pattern with objective evaluation of airflow when feasible. Spirometry measures expiratory airflow, and testing before and after a bronchodilator assesses whether obstruction improves. Demonstrating reversible airflow limitation supports asthma in a patient with episodic wheeze, cough, chest tightness, or breathlessness. Symptoms alone are not specific, so interpret results with history and consider other causes when the pattern or objective findings do not fit the proposed diagnosis.
Apply it
An adolescent reports recurrent wheeze and chest tightness that vary over time. Obtain spirometry with bronchodilator assessment when appropriate, rather than diagnosing asthma solely from the word wheeze in the symptom history.
Common pitfall: A subjective response to an inhaler is less specific than an appropriately interpreted evaluation. Conversely, one normal examination between episodes does not exclude a variable airway disorder.
55.What should follow normal spirometry when asthma remains plausible?
Normal baseline spirometry does not necessarily exclude asthma because airflow limitation can vary over time. If the history remains suggestive, additional testing may include bronchial challenge or exercise testing under appropriate supervision. The next diagnostic step should address the circumstances that provoke symptoms rather than assuming the absence of obstruction between episodes settles the question. At the same time, reconsider competing explanations for exercise-related breathlessness instead of treating every exertional symptom as asthma.
Apply it
A runner has reproducible exercise-related respiratory symptoms but normal resting spirometry. Consider supervised exercise or other challenge testing and review alternative explanations rather than closing the evaluation solely because the baseline measurement is normal.
Common pitfall: Normal baseline airflow is not a universal rule-out test for intermittent asthma. Empirically escalating therapy indefinitely also bypasses the need to confirm the diagnosis and reconsider alternatives.
Nephrology and Urology1%
56.How do proteinuria, low albumin, and edema fit together?
Nephrotic syndrome combines excessive urinary protein loss with low blood albumin and edema, often with elevated blood lipids. Loss of circulating protein contributes to altered fluid distribution, while kidney sodium retention also supports edema formation. Facial swelling, dependent edema, and foamy urine should prompt urine and blood assessment rather than a purely cosmetic explanation. Proteinuria alone has a broader differential, so the associated systemic findings distinguish this syndrome from an incidental isolated urine finding.
Apply it
An adolescent has morning eyelid swelling, ankle edema, foamy urine, marked proteinuria, and low serum albumin. Evaluate for nephrotic syndrome and kidney-related complications rather than attributing the swelling to uncomplicated seasonal allergy.
Common pitfall: Edema without itching or other allergic features should not automatically be labeled allergy. Conversely, every positive urine protein result does not establish the full nephrotic syndrome.
Hematology and Oncology3%
57.Which laboratory pattern supports iron-deficiency anemia?
Iron-deficiency anemia commonly produces low hemoglobin with small red cells and depleted iron stores, reflected by low ferritin. Ferritin requires context because inflammation can raise it, making a normal or elevated value less reassuring when inflammatory disease is present. Evaluate dietary intake, blood loss, and impaired absorption as potential causes. The goal is to identify both the anemia pattern and why iron became insufficient, rather than treating a laboratory value without investigating the underlying deficit.
Apply it
An adolescent with fatigue and heavy periods has microcytic anemia and low ferritin. Recognize iron depletion as the supported explanation while assessing bleeding and intake, rather than considering red-cell size alone sufficient for diagnosis.
Common pitfall: Microcytosis is not specific to iron deficiency. A ferritin value that is not low also requires caution when inflammation may be masking depleted or unavailable iron.
58.How can food choices improve iron intake and absorption?
Dietary iron comes from animal and plant sources, but nonheme iron from plant foods is less readily absorbed. Vitamin C can improve absorption of nonheme iron, making meal combinations clinically useful when counseling adolescents with limited animal-food intake. Assess the overall diet and ongoing losses rather than assuming vegetarian eating inevitably causes anemia. Established deficiency may require treatment beyond food advice, especially when blood loss or impaired absorption continues to exceed dietary replacement.
Apply it
A vegetarian adolescent with low iron stores often eats beans and fortified cereal without fruit or vegetables. Discuss adding vitamin C-containing foods and assess treatment needs and blood loss rather than insisting that meat is mandatory.
Common pitfall: Increasing iron-rich foods does not necessarily correct established anemia or continued bleeding. Vegetarian status is a dietary context to assess, not a diagnosis of iron deficiency by itself.
Allergy, Immunology, and Rheumatology3%
59.When should anaphylaxis be recognized without hives?
Anaphylaxis is a potentially life-threatening systemic allergic reaction that can involve airway, breathing, or circulation, with gastrointestinal and skin findings variably present. Skin symptoms are common but may be absent. Sudden respiratory compromise or hypotension after a likely allergen exposure should prompt immediate recognition and intramuscular epinephrine rather than waiting for urticaria. Antihistamines can address some skin symptoms but do not replace epinephrine for dangerous airway or circulatory involvement.
Apply it
Soon after eating a known allergen, an adolescent develops wheeze, throat tightness, and faintness without a rash. Treat promptly with intramuscular epinephrine and emergency assistance rather than waiting for hives to confirm the diagnosis.
Common pitfall: Requiring skin findings can delay lifesaving treatment. Selecting an antihistamine first for respiratory or circulatory compromise mistakes relief of minor symptoms for treatment of the systemic emergency.
Head, Eye, Ear, Nose, and Throat2%
60.Which symptom patterns support acute bacterial sinusitis?
Acute bacterial sinusitis is supported by persistent nasal discharge or daytime cough for more than ten days without improvement, worsening symptoms after initial improvement, or severe onset with fever at least 39°C and purulent discharge for at least three consecutive days. Time course and severity discriminate better than mucus color alone. Recognizing these patterns reduces unnecessary antibiotics for uncomplicated viral upper respiratory infection while identifying patients whose course fits a bacterial complication.
Apply it
An adolescent's cold initially improves, then worsens with renewed fever and increased daytime cough and discharge. Recognize the worsening-course pattern as supportive of bacterial sinusitis rather than requiring every patient to meet the persistent-symptom criterion.
Common pitfall: Green discharge alone does not establish bacterial disease. Conversely, insisting on more than ten days of symptoms overlooks the separate severe-onset and worsening-course diagnostic patterns.
What to focus on during revision
The following are CertMedbry study suggestions. Use the official outline to check the full scope of your examination.
- Give the greatest study time to preventive care, reproductive health, and mental and behavioral health, each weighted approximately 10%.
- Practise urgent decisions involving current suicidal thoughts, restrictive-eating instability, opioid respiratory depression, possible ketoacidosis, suspected SCFE, head-injury danger signs, and anaphylaxis.
- Distinguish contraception eligibility from effectiveness and timing: migraine aura, adolescent IUD eligibility, emergency contraception, and the ulipristal–progestin interaction.
- Use developmental trajectories, anatomy, exposure history, and cross-setting impairment to interpret presentations instead of relying on labels or isolated measurements.
- Connect assessment with treatment: depression and anxiety care, alcohol intervention intensity, thyroid hormone replacement, and PID therapy with timely reassessment.
- Retain the full 25% general knowledge component, including smaller domains that short question sets cannot represent individually.
- Calculate risk, odds, and person-time rates with explicit denominators, and separate association from causal interpretation.
- Use the official outline to extend beyond these selected concepts into omitted topics such as obesity management, broader STI care, rheumatology, health equity, research ethics, and quality improvement.
A practical preparation plan
1. Map the complete outline
Read all 21 domains and their detailed subtopics. Mark each as secure, uncertain, or unfamiliar, then distribute study time using the approximate official weights rather than the number of pages in this guide.
2. Build decision chains
For each clinical topic, state the discriminating finding, the leading interpretation, the next action, and the finding that would change urgency. Include developmental and confidentiality context where relevant.
3. Work the original cases
Answer each question before reading its explanation. For every option, explain why it fits or fails in the particular case; then record the decisive cue rather than memorizing an answer position.
4. Practise thresholds and calculations
Recall pubertal evaluation milestones, eating-disorder instability findings, contraceptive eligibility categories, corrective HPV intervals, PID treatment and reassessment, and STI follow-up distinctions. Recalculate association measures from raw denominators without looking at the worked answer.
5. Close coverage gaps
Use the flashcards for spaced recall, then return to the official outline to study unrepresented subtopics. Check current clinical recommendations in the relevant primary guidelines and current examination arrangements with the administering board.
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
- ABP Adolescent Medicine Content Outline
- Adolescent Medicine: Register, Prepare For and Take Your Exam
- Adolescent Medicine Certification Policies
- HPV Vaccine Recommendations
- Teen Sleep Duration Health Advisory
- Health Care for Women Subjected to Intimate Partner Violence or Sexual Violence: A Clinical Handbook
- Transgender and Gender Diverse Persons
- Summary of Classifications for U.S. Medical Eligibility Criteria for Contraceptive Use, 2024
- Emergency Contraception
- Youth Outpatient Brief Suicide Safety Assessment Guide
- Diagnosing ADHD
- 5 Things to Know About Naloxone
- Medical Management of Restrictive Eating Disorders in Adolescents and Young Adults
- Slipped Capital Femoral Epiphysis
- Child with Suspected Delayed Puberty
- Pelvic Inflammatory Disease: STI Treatment Guidelines
- Chlamydial Infections: STI Treatment Guidelines
- Delivering Care
- Principles of Epidemiology: Measures of Association
- Acne Clinical Guideline
- Acne: Diagnosis and Treatment
- Celiac Disease Tests
- About Infectious Mononucleosis
- Signs and Symptoms of Concussion
- Iron-Deficiency Anemia
- Asthma Diagnosis
- Nephrotic Syndrome in Children
- Anaphylaxis
- Outpatient Clinical Care for Pediatric Populations
- Attention-Deficit/Hyperactivity Disorder: What You Need to Know - National Institute of Mental Health (NIMH)
- teen-sleep-duration-recommendation.pdf
- Depression - National Institute of Mental Health (NIMH)
- Teen Depression: More Than Just Moodiness - National Institute of Mental Health (NIMH)
- Generalized Anxiety Disorder: What You Need to Know - National Institute of Mental Health (NIMH)
- DailyMed - FLUOXETINE- fluoxetine hydrochloride capsule
- MedlinePlus: How Naloxone Saves Lives in Opioid Overdose
Confirm current eligibility, fees, scheduling and policies directly with the examination provider. CertMedbry is independent and is not endorsed by these organisations. How we handle content and corrections.