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100+ Free ABP Pediatric Hospital Medicine Practice Questions

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A 4-month-old is admitted with bronchiolitis, tachypnea, and mild retractions but stable oxygen saturation. Per the 2014 AAP Clinical Practice Guideline, which intervention is recommended as routine therapy?

A
B
C
D
to track
2026 Statistics

Key Facts: ABP Pediatric Hospital Medicine Exam

~200

MCQ Items

Single-best-answer multiple-choice

~7 hr

Exam Duration

1-day CBT including breaks

~35%

Common Conditions Weight

Largest content domain

$2,500

2026 Initial Fee

ABP PHM initial certification

2 yr

Required Fellowship

ACGME PHM (practice pathway closed 2023)

2019

First Exam Year

PHM became ABP subspecialty in 2016

The ABP Pediatric Hospital Medicine (PHM) exam is a 1-day computer-based test (~200 single-best-answer questions, ~7 hours) administered by the American Board of Pediatrics at Pearson VUE. Primary ABP General Pediatrics certification is required, plus completion of a 2-year ACGME-accredited PHM fellowship (practice pathway closed 2023). Content centers on common inpatient conditions (~35%), complex care, transitions, quality improvement and patient safety, co-management, pain/palliative care, healthcare-associated infections, high-value care, and nonaccidental trauma recognition. The 2026 initial certification fee is $2,500.

Sample ABP Pediatric Hospital Medicine Practice Questions

Try these sample questions to test your ABP Pediatric Hospital Medicine exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1A 4-month-old is admitted with bronchiolitis, tachypnea, and mild retractions but stable oxygen saturation. Per the 2014 AAP Clinical Practice Guideline, which intervention is recommended as routine therapy?
A.Routine nebulized racemic epinephrine
B.Routine nebulized albuterol
C.Supportive care with hydration and oxygen as needed
D.Systemic corticosteroids
Explanation: The 2014 AAP bronchiolitis guideline recommends supportive care (hydration, oxygen for SpO2 <90%) and explicitly advises against routine bronchodilators, epinephrine, steroids, antibiotics, and chest physiotherapy in typical bronchiolitis. A trial of bronchodilator is not recommended. These interventions do not change disease course.
2A 6-year-old with moderate asthma exacerbation is not improving after three albuterol treatments and oral dexamethasone. Which is the most appropriate next step?
A.IV aminophylline bolus
B.IV magnesium sulfate 25-50 mg/kg over 20 minutes
C.Nebulized racemic epinephrine
D.Subcutaneous terbutaline only
Explanation: For moderate-to-severe asthma exacerbation not responding to inhaled beta-agonists and systemic steroids, IV magnesium sulfate (25-50 mg/kg, max 2 g) is the next-line therapy. It is a smooth-muscle relaxant with good evidence in pediatric acute asthma. Heliox, continuous albuterol, and IV terbutaline are additional options; aminophylline has fallen out of favor.
3A previously healthy 5-year-old is hospitalized with community-acquired pneumonia. Per the PIDS/IDSA guideline, what is the first-line empiric antibiotic?
A.Ampicillin IV
B.Ceftriaxone IV
C.Vancomycin plus ceftriaxone
D.Azithromycin monotherapy
Explanation: For fully immunized children hospitalized with uncomplicated CAP, the PIDS/IDSA 2011 guideline recommends ampicillin IV (or penicillin G) as first-line, targeting Streptococcus pneumoniae. Ceftriaxone is reserved for non-immunized children, severe disease, or local pneumococcal resistance. Vancomycin is added only when MRSA or complications are suspected.
4A 2-year-old presents with barky cough, stridor at rest, and mild retractions. What is the most appropriate initial therapy?
A.Single dose of oral dexamethasone 0.6 mg/kg
B.Nebulized albuterol
C.IV ceftriaxone
D.Humidified cool mist alone
Explanation: Croup with stridor at rest (moderate) is treated with a single dose of dexamethasone 0.6 mg/kg (PO, IM, or IV) — equivalent efficacy by any route. Nebulized epinephrine is added for severe croup with significant respiratory distress. Humidified mist has no evidence of benefit. Antibiotics are not indicated; croup is viral.
5A 3-year-old with pneumonia has a large parapneumonic effusion. Pleural fluid analysis shows pH 7.05, glucose 30 mg/dL, and LDH 1500 IU/L. The most appropriate next step is:
A.Observation with continued IV antibiotics alone
B.Chest tube drainage with or without intrapleural fibrinolytics
C.Needle thoracentesis only, no drainage
D.Thoracotomy with decortication as first-line
Explanation: Complicated parapneumonic effusion/empyema (pH <7.20, glucose <40, LDH >1000, frank pus, or loculation) requires drainage. Chest tube with intrapleural fibrinolytics (tPA/DNase) or VATS are evidence-based first-line options. Antibiotics alone are inadequate for empyema. Thoracotomy/decortication is reserved for failed drainage.
6A former 26-week preemie, now 6 months old with BPD on home oxygen, is admitted with viral URI and worsening oxygen requirement. Which intervention has strongest evidence in BPD exacerbation?
A.Aggressive fluid bolus to improve perfusion
B.Start systemic steroids for 2 weeks
C.Optimize oxygen saturation targets (typically 90-95%) and treat the viral infection supportively
D.Empiric broad-spectrum antibiotics regardless of exam
Explanation: Infants with BPD are prone to viral-triggered exacerbations. Mainstay is supportive care with oxygen titration (goal 90-95%), judicious fluids (BPD patients are fluid-sensitive), bronchodilators if reversible component, and antibiotics only if bacterial infection is evident. Systemic steroids are used cautiously; evidence for exacerbations is limited and they carry significant morbidity.
7A 9-month-old with bronchiolitis has persistent work of breathing despite nasal cannula at 2 L/min. Which is the next appropriate step?
A.Immediate intubation
B.Trial of high-flow nasal cannula (HFNC)
C.Nebulized hypertonic saline as rescue
D.IV corticosteroids
Explanation: HFNC is the standard escalation for bronchiolitis with increased work of breathing when low-flow oxygen is insufficient. PARIS trial (2018) and subsequent data support HFNC as reducing treatment failure vs low-flow but not necessarily reducing ICU transfer. Intubation is reserved for failure of noninvasive support. Steroids are not indicated in bronchiolitis.
8A 7-year-old with asthma exacerbation has persistent wheezing and increased work of breathing despite continuous albuterol and IV magnesium. Which adjunct may be considered?
A.Heliox (helium-oxygen mixture) or noninvasive ventilation
B.Nebulized racemic epinephrine
C.IV vancomycin
D.Leukotriene receptor antagonist
Explanation: For severe asthma refractory to first- and second-line therapy, options include heliox (lower-density gas improves laminar flow), NIV (BiPAP), IV terbutaline, and ketamine. Epinephrine is not typically used in asthma (it is for croup/anaphylaxis). Montelukast has no role in acute exacerbation. Escalation to PICU and possible intubation is next.
9A 3-year-old with cerebral palsy is admitted with witnessed aspiration pneumonia after a feeding attempt. Most appropriate empiric antibiotic in an uncomplicated community-acquired aspiration is:
A.Vancomycin plus meropenem
B.Ampicillin-sulbactam or amoxicillin-clavulanate
C.Azithromycin alone
D.Ceftriaxone plus metronidazole only if hospital-acquired
Explanation: Community-acquired aspiration pneumonia is covered by amp-sulbactam or amox-clav for typical oral flora including anaerobes. Hospital-acquired aspiration warrants broader gram-negative and anaerobic coverage (pip-tazo, meropenem). Routine anaerobic coverage for all aspiration events is no longer recommended — most community aspiration pneumonitis resolves without antibiotics.
10A hospitalized 10-year-old is diagnosed with mycoplasma pneumonia. The most appropriate antibiotic is:
A.Vancomycin
B.Ampicillin
C.Azithromycin (macrolide)
D.Cefazolin
Explanation: Mycoplasma pneumoniae lacks a cell wall, rendering beta-lactams ineffective. Macrolides (azithromycin) are first-line; doxycycline or fluoroquinolones are alternatives in older patients or macrolide resistance. Macrolide resistance is increasing in some regions. Atypical pneumonia should be considered in school-age children with prolonged cough and extrapulmonary symptoms.

About the ABP Pediatric Hospital Medicine Exam

The ABP Pediatric Hospital Medicine (PHM) subspecialty certification validates expert-level knowledge in the hospital-based care of children — common inpatient conditions (bronchiolitis, pneumonia, asthma, DKA, UTI, cellulitis, sickle cell crisis, febrile infant, Kawasaki disease), complex and technology-dependent care, transitions of care, medication reconciliation, co-management with surgical services, pain and palliative care, quality improvement, patient safety, healthcare-associated infection prevention, high-value care, family-centered rounds, and recognition of nonaccidental trauma. PHM became an ABP subspecialty in 2016 with the first exam in 2019. A 2-year ACGME-accredited PHM fellowship is now the standard pathway; a practice pathway closed after the 2023 exam.

Questions

200 scored questions

Time Limit

1-day CBT (approximately 7 hours with breaks)

Passing Score

Scaled criterion-referenced pass score (modified Angoff)

Exam Fee

$2,500 (initial certification) (American Board of Pediatrics (ABP) / Pearson VUE)

ABP Pediatric Hospital Medicine Exam Content Outline

~35%

Common Inpatient Conditions

Bronchiolitis (AAP 2014 — supportive care only, NO routine bronchodilators/steroids/CXR/viral testing), CAP (ampicillin first-line for healthy fully immunized toddlers per IDSA/PIDS), asthma (systemic steroids, continuous albuterol, IV magnesium), febrile infant 8-60 days (AAP 2021 algorithm), UTI (cystitis vs pyelonephritis, AAP 2-24 mo), cellulitis/abscess (MRSA coverage), gastroenteritis (ondansetron + ORT), DKA (fluid/insulin/K+/cerebral edema), sickle pain crisis, Kawasaki (IVIG 2 g/kg + aspirin), bacterial meningitis empiric abx, status epilepticus, BRUE risk stratification, accidental ingestions.

~12%

Complex Care & Technology Dependence

Tracheostomy management, chronic mechanical ventilation, G-tube/J-tube complications, VP shunt malfunction, central line management (CLABSI prevention), neuromuscular disease (DMD, SMA), care coordination for children with medical complexity, shared decision-making.

~10%

Transitions of Care

Admission and discharge medication reconciliation, I-PASS handoff, discharge readiness criteria, teach-back counseling, warning signs, follow-up coordination, readmission risk factors, communication with primary care.

~10%

Quality Improvement & Patient Safety

PDSA cycles, SMART aims, driver diagrams, run charts, statistical process control, QI vs research, Swiss cheese model, active vs latent errors, RCA, just culture, second victim, CUS/SBAR, high-reliability organizations, health equity.

~8%

Co-management with Surgical Services

Perioperative management of pediatric surgical patients (appendicitis, pyloric stenosis, intussusception, torsion, trauma), postop pain control, VTE risk, fluids/electrolytes, ileus, wound care.

~7%

Pain & Palliative Care

FLACC/Wong-Baker/numeric pain scales, WHO analgesic ladder, opioid dosing and rotation, procedural sedation (ketamine, midazolam, propofol), goals-of-care conversations, symptom management at end of life.

~6%

Healthcare-Associated Infections

CLABSI bundle (CHG, maximal barrier, daily line review), CAUTI prevention, VAP/PVAP bundles, SSI prevention, antibiotic stewardship, C. difficile in pediatrics, isolation precautions.

~5%

High-Value Care

Choosing Wisely PHM list — avoid routine CXR in bronchiolitis, avoid continuous pulse oximetry when stable, avoid blood cultures in simple febrile seizures, appropriate antibiotic duration, reducing low-value labs.

~4%

Family-Centered Rounds & Communication

Family-centered rounds, health literacy, trauma-informed care, interpreter use, addressing social determinants, motivational interviewing, conflict resolution.

~3%

Nonaccidental Trauma Recognition

Sentinel injuries in pre-mobile infants (TEN-4 bruising, frenulum tears), patterned burns, abusive head trauma (subdural hematoma, retinal hemorrhages), skeletal survey indications, fractures in various stages of healing, mandatory reporting.

How to Pass the ABP Pediatric Hospital Medicine Exam

What You Need to Know

  • Passing score: Scaled criterion-referenced pass score (modified Angoff)
  • Exam length: 200 questions
  • Time limit: 1-day CBT (approximately 7 hours with breaks)
  • Exam fee: $2,500 (initial certification)

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

ABP Pediatric Hospital Medicine Study Tips from Top Performers

1Bronchiolitis rule: AAP 2014 guideline recommends supportive care only for typical bronchiolitis — NO routine bronchodilators, NO routine systemic corticosteroids, NO routine chest x-rays, NO routine viral testing, NO routine antibiotics. Continuous pulse oximetry is not recommended in stable patients (Choosing Wisely PHM).
2Febrile infant 8-60 days rule (AAP 2021): tiered by age — 8-21 d: full sepsis workup including CSF + empiric antibiotics for all. 22-28 d: labs/urine/blood; CSF if any inflammatory marker positive; hospitalize most. 29-60 d: risk-stratify using procalcitonin, CRP, ANC; well-appearing low-risk infants may be managed without CSF and without admission in select cases.
3DKA management rule (ISPAD): replace fluid deficit over 24-48 hours (do NOT give aggressive bolus unless frank shock), insulin infusion at 0.05-0.1 U/kg/hr AFTER starting fluids (no bolus insulin), add dextrose when glucose <250-300 mg/dL, replace potassium early, monitor for cerebral edema (headache, altered MS, Cushing triad — treat with 3% saline or mannitol).
4Kawasaki disease rule: IVIG 2 g/kg single infusion + moderate-to-high dose aspirin (30-50 mg/kg/day divided q6h in the acute phase per AHA 2017). Obtain echocardiogram at diagnosis, 1-2 wk, and 4-6 wk to assess for coronary aneurysms. Incomplete Kawasaki is considered in any prolonged fever ≥5 days with <4 classic criteria plus elevated inflammatory markers.
5Community-acquired pneumonia rule (IDSA/PIDS 2011): for a previously healthy, fully immunized toddler or school-age child hospitalized with uncomplicated CAP, oral amoxicillin or IV ampicillin is first-line — NOT ceftriaxone. Add azithromycin if atypical coverage needed. Empiric ceftriaxone is reserved for complicated disease or non-immunized children.
6Quality improvement rule: a QI project uses PDSA cycles (Plan-Do-Study-Act), a SMART aim (Specific, Measurable, Achievable, Relevant, Time-bound), a driver diagram, and run charts to assess change over time. Reason's Swiss cheese model explains how aligned system failures (latent errors) plus active errors cause patient harm. RCA focuses on system causes, not individual blame (just culture).

Frequently Asked Questions

What is the ABP Pediatric Hospital Medicine (PHM) exam?

The ABP Pediatric Hospital Medicine exam is the subspecialty certification examination administered by the American Board of Pediatrics for pediatricians who care for hospitalized children. It became an ABP subspecialty in 2016, with the first exam offered in 2019. The exam covers common inpatient conditions, complex care, transitions of care, quality improvement, patient safety, healthcare-associated infections, high-value care, co-management with surgical services, pain and palliative care, and nonaccidental trauma recognition.

Who is eligible to take the ABP PHM exam?

Candidates must hold primary ABP General Pediatrics certification in good standing and must have completed a 2-year ACGME-accredited Pediatric Hospital Medicine fellowship. A practice pathway (based on hospitalist work experience) was available for grandfathering but closed after the 2023 exam. A valid unrestricted medical license is required.

What is the format of the ABP PHM exam?

The exam is a 1-day computer-based test administered at Pearson VUE Professional Testing Centers. It consists of approximately 200 single-best-answer multiple-choice questions across several blocks, totaling about 7 hours including breaks. There are no clinical vignettes with images beyond what is standard for ABP subspecialty exams.

How much does the 2026 ABP PHM exam cost?

The 2026 initial certification fee is $2,500. Additional administrative fees may apply. Refund and cancellation policies are published annually in the ABP Booklet of Information. Retakes require re-registration and full fee payment.

When is the exam offered?

ABP PHM is typically offered once per year in the fall (historically November). Application windows and scheduling details are published at abp.org each year. Results are posted in the candidate's ABP portal approximately 8-10 weeks after the exam.

How is the exam scored?

ABP uses criterion-referenced scoring with a cut-score set in advance by subject-matter experts using the modified Angoff method. Candidates are measured against a fixed content standard, not against other examinees. Historical first-attempt pass rates for PHM have been approximately 84-90%, but vary year to year.

What are the highest-yield topics?

Common inpatient conditions (~35% of the exam) are highest yield — master the AAP bronchiolitis guideline (no routine bronchodilators/steroids/CXR), IDSA/PIDS pediatric CAP (ampicillin first-line for healthy fully-immunized children), the AAP 2021 febrile infant algorithm (8-21 d, 22-28 d, 29-60 d), ISPAD DKA management (fluid deficit replaced over 24-48 h, insulin 0.05-0.1 U/kg/hr, no bolus insulin, monitor for cerebral edema), Kawasaki disease (IVIG 2 g/kg + aspirin), and sickle cell vaso-occlusive crisis management. Quality improvement/patient safety, transitions of care, and high-value care (Choosing Wisely PHM) are also heavily tested.

How should I study for this exam?

Use a 6-12 month structured plan during or after your PHM fellowship. Lead with common inpatient conditions using AAP clinical practice guidelines as the source of truth. Build a QI/safety framework (PDSA, SMART aims, Swiss cheese, RCA) and memorize Choosing Wisely PHM recommendations. Review pediatric pain/palliative care, nonaccidental trauma red flags, and systems-based practice (I-PASS, medication reconciliation, discharge readiness). Take 2-3 timed full-length mock exams and maintain a weakness log. Use AAP PREP Self-Assessment, SHM PHM modules, and the ABP content outline as scaffolding.