Board of Certification for Emergency Nursing (BCEN) · CPEN

Pass the CPEN on your first try.

Certified Pediatric Emergency Nurse

Everything for the CPEN in one place: exam-style questions with TeachBack™ explanations, 75 lessons across 8 chapters, audio, flashcards and a study plan.

  • One-time payment
  • 1 year of access
  • No auto-renewal
CPEN exam prep
75
lessons
8
chapters mapped to the exam
$150
one time · 1 year access
QBank TeachBack™ Lessons Audio Flashcards Study plan Analytics

What's covered

The full CPEN outline, chapter by chapter.

8 chapters, 75 lessons, organized the way the exam is.

Preview the course
  1. 1 Foundations of Pediatric Emergency 9 lessons
  2. 2 Pediatric Respiratory Emergencies 10 lessons
    • Respiratory Assessment and Failure
    • Upper Airway and Reactive Disease
    • Airway Support and Procedures
  3. 3 Cardiovascular and Shock States 10 lessons
    • Perfusion and Hemodynamic Assessment
    • Shock Patterns and Sepsis
    • Dysrhythmias and Resuscitation
  4. 4 Neurologic and Behavioral Emergencies 9 lessons
    • Neurologic Assessment Essentials
    • Seizures and Altered Consciousness
    • Behavioral Health and Safety
  5. 5 Trauma and Environmental Injury 9 lessons
    • Trauma Assessment Priorities
    • Head Orthopedic and Burn Injury
    • Drowning and Temperature Injury
  6. 6 Infectious Immunologic Hematologic Care 9 lessons
    • Fever and Serious Infection
    • Immunologic and Allergy Emergencies
    • Hematology and Oncologic Emergencies
  7. 7 Endocrine Metabolic GI GU 9 lessons
    • Endocrine and Glucose Emergencies
    • Abdominal and Gastrointestinal Emergencies
    • Renal and Genitourinary Emergencies
  8. 8 Toxicology Procedures and Medication Safety 10 lessons
    • Toxicology and Environmental Exposures
    • Procedural Support Pain Sedation
    • Calculations Disposition and Documentation

Trusted by students everywhere

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  • University of California, San Francisco
  • University of Pennsylvania
  • Duke University
  • Yale University
  • Columbia University
  • University of Michigan
  • University of California, Los Angeles

Learners from these and hundreds of other schools study with MedExPrep.

Try it now

Answer a real CPEN question.

Pick an answer to see a TeachBack™ explanation, the same way every question in the course works.

  • Why the right answer is right
  • Why each distractor is wrong
  • What to review next
CPEN · Sample question

A 4-year-old arrives with severe work of breathing. Assessment shows nasal flaring, intercostal retractions, SpO2 86% on room air, lethargy, and minimal air movement. The parent reports a history of wheezing. As the pediatric emergency RN, which action is the safest immediate priority within scope?

What you get

One prep. Everything for the CPEN.

No add-ons, no tiers. A single payment unlocks every tool for a full year.

Full exam-style QBank

Exam-style questions mapped to the CPEN outline. Study in tutor mode or simulate exam day with timed blocks, then review every answer.

TeachBack™ on every question

The stem, the key clue, the trap, why each wrong option is wrong, and what to review next. Not just which letter to pick.

75 lessons

Concept-first lessons with tables and summaries that call out what examiners test.

Audio you can replay

Listen to lessons and explanations while commuting, at the gym, or between shifts.

Smart flashcards

Spaced repetition brings back what you are about to forget, right before you forget it.

Study plan

Set your exam date. The plan puts high-yield topics and your weak areas first.

Readiness analytics

See your score by chapter and topic, and exactly where to spend your next hour.

Works on any device

Pick up where you left off on your laptop, tablet, or phone.

How it works

From first question to exam day.

  1. 1

    Preview the course

    Open the CPEN course, browse the full outline and read the first lesson free. No account needed.

  2. 2

    Unlock the full prep

    One payment of $150. Set your exam date and the study plan builds itself around your weak areas.

  3. 3

    Learn, drill, review

    Lessons and audio to learn, the QBank to drill, TeachBack™ to understand every miss, flashcards to keep it.

  4. 4

    Walk in ready

    Timed blocks and readiness analytics show you when you are on track for exam day.

Learners

Less re-reading. More understanding.

★★★★★
The guided drills were the difference. I stopped re-reading notes and started doing timed sets. My scores jumped in two weeks.
Alyssa NguyenJan 2026
★★★★★
The explanations are crisp and the pacing is perfect. I used the active recall prompts every night and it stuck.
Katherine S.Dec 2025
★★★★★
I loved the frameworks and examples. Prioritization became obvious, and the drills fixed my weak spots fast.
Nina M.Feb 2026
CPEN learner studying with MedExPrep4.8/5 learner rating

Join 50,000+ learners who study with MedExPrep

Nurses, pharmacists, physicians and allied health professionals use MedExPrep to prepare for their exams. Clear explanations, a plan you can follow, and one price for a full year.

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$150 one time · 1 year of access · No subscription

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CPEN full prep

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1 year of access · No auto-renewal

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  • The full exam-style QBank with TeachBack™ explanations
  • Tutor mode and timed exam-day blocks
  • 75 structured lessons across 8 chapters
  • Lesson and explanation audio
  • Spaced-repetition flashcards
  • Study plan built around your exam date
  • Readiness analytics by chapter and topic
  • Not ready? Preview the course first

FAQ

CPEN prep questions.

Something else? Send us a message. We read every one.

What is included in the CPEN prep?

Everything for the CPEN for one full year: a full exam-style QBank with TeachBack™ explanations, 75 structured lessons, lesson and explanation audio, spaced-repetition flashcards, a smart study plan, and readiness analytics.

How much does it cost?

$150, paid once. You get one year of access with no subscription, no recurring charges, and no auto-renewal.

Can I try it before I buy?

Yes. Preview the CPEN course: browse the full outline and read the first lesson free, in the same interface you get after you buy. No account or credit card needed.

What is TeachBack™?

TeachBack™ is Tutor Mode™, reimagined. After each question it walks you through the stem, the key clue, the trap, why each wrong option is wrong, and what to review next, with audio you can replay anywhere.

My exam is soon. Is it worth starting now?

Yes. The study plan adapts to your exam date and puts high-yield topics and your weakest areas first. Preview the course to see how it is organized.

Can I study on my phone?

Yes. Lessons, the QBank, flashcards, and audio all work in your phone browser, so you can study between shifts or on the go.

Is MedExPrep affiliated with the exam board?

No. MedExPrep is an independent exam-prep provider. Content is written to the published exam outline, but we are not affiliated with or endorsed by the organization that administers the CPEN.

Your CPEN prep starts today.

Preview the course free, or unlock everything now.