What Content Domains Does the CCRN Exam Cover (and What Weight Do They Have)? — 2025 Complete Blueprint Breakdown

Introduction

If you want to pass the CCRN exam, you must understand its blueprint — the official content outline created by the American Association of Critical-Care Nurses (AACN). The blueprint determines everything: the topics, the percentage weight of each domain, the types of questions you’ll see, and how much time you should dedicate to each area while studying.

The CCRN is not random. It is carefully designed to reflect real critical care practice. That means the topics with the highest exam weight are the same ones you deal with most frequently in critical care settings: hemodynamics, respiratory failure, shock, cardiac emergencies, and multisystem instability.

In this guide, you’ll get a thorough breakdown of:

  • All CCRN content domains
  • The percentage weight of each domain
  • Adult, Pediatric, and Neonatal differences
  • How to use the blueprint to create an efficient study plan
  • Why certain topics receive more emphasis
  • Real examples of how questions within each domain may appear
  • Strategic study tips based on exam weight

By the end, you’ll understand exactly where to focus your time — and how the CCRN blueprint reveals the fastest path to a passing score.

👉 Take a breath and move through this at your own pace. Dive into our Complete CCRN Study Guide — created to help you master every major domain of critical care nursing, from hemodynamics and advanced cardiac concepts to respiratory care, neuro, endocrine, renal, multisystem, and professional caring practices. Inside, you’ll find organized lessons, easy-to-understand explanations, test-style examples, and clear rationales that make even the toughest topics feel manageable. You’re putting in the work, you’re strengthening your clinical judgment, and every page you complete brings you closer to the CCRN nurse you’re becoming. Keep going. You’ve got this.

1. Overview of the CCRN Content Blueprint

The CCRN exam consists of two main sections:

A. Clinical Judgment — 80% of the exam

This section covers system-specific pathophysiology, assessment, diagnostic interpretation, nursing interventions, and priority decision-making.

B. Professional Caring & Ethical Practice — 20% of the exam

This focuses on the AACN Synergy Model for Patient Care: advocacy, collaboration, systems thinking, ethics, end-of-life care, and patient/family support.

Because clinical judgment is such a large portion of the exam, most of your study time should focus on the major high-weight clinical domains.

2. Adult CCRN Content Domains and Weights

Below is the Adult CCRN Exam blueprint, the most commonly taken version.
 These percentages come straight from AACN updates and reflect the reality of modern critical care.

A. Cardiovascular — 30%

This is the single largest portion of the CCRN exam. Nearly one-third of your questions will come from this domain.

Topics include:

  • Hemodynamics (CVP, PAOP, CO/CI, SVR, PVR)
  • Heart failure management
  • Acute coronary syndromes
  • Mechanical circulatory support (IABP, LVAD, Impella)
  • Cardiac arrhythmias
  • 12-lead ECG changes
  • Post-cardiac surgery care
  • Hypertensive crisis
  • Cardiac tamponade
  • Cardiogenic shock
  • Pericarditis & myocarditis

Why this domain matters:

Cardiovascular issues remain the most common cause of ICU admissions. The exam emphasizes early recognition and high-stakes interventions.

B. Pulmonary — 18%

The second largest domain.

Topics include:

  • Ventilator management and troubleshooting
  • Modes (AC, SIMV, PSV, APRV, HFOV)
  • ARDS recognition & treatment strategies
  • Pneumothorax vs. tension pneumothorax
  • Acid-base interpretation
  • Pulmonary embolism
  • Aspiration complications
  • COPD exacerbation
  • Weaning parameters
  • Oxygenation vs. ventilation problems

Why this domain matters:

Respiratory failure is one of the leading reasons patients require ICU-level care.

C. Multisystem — 25%

This domain is HUGE and often underestimated.

Topics include:

  • Shock (all types: hypovolemic, cardiogenic, septic, neurogenic, obstructive)
  • Sepsis and septic shock
  • Systemic inflammatory response syndrome (SIRS)
  • Multiple organ dysfunction syndrome (MODS)
  • Trauma
  • Burns
  • Temperature regulation disorders
  • DIC
  • Electrolyte imbalances
  • Poisonings

Why this domain matters:

Critically ill patients typically present with more than one system failing. This domain tests your ability to manage complex, rapidly deteriorating conditions.

D. Neurology — 11%

Topics include:

  • Stroke (ischemic & hemorrhagic)
  • Increased ICP
  • Traumatic brain injury
  • Spinal cord injury
  • Brain herniation signs
  • Seizure management
  • Neuro assessments (GCS, pupil changes)
  • Post-op neurosurgical care

Why this domain matters:

Neuro decline is subtle. CCRN questions test your ability to identify early changes.

E. Endocrine — 8%

Topics include:

  • DKA
  • HHS
  • Thyroid storm vs. myxedema coma
  • SIADH vs. DI
  • Adrenal crisis
  • Glucose management in critical care

Why this domain matters:

Endocrine disorders rapidly worsen and are easy to miss without strong pattern recognition.

F. Gastrointestinal — 6%

Topics include:

  • Pancreatitis
  • GI bleeds
  • Esophageal varices
  • Paralytic ileus
  • Liver failure
  • TPN management
  • GI perforation and peritonitis

Why this domain matters:

Many multisystem patients also show GI complications related to shock or perfusion deficits.

G. Renal — 5%

Topics include:

  • AKI
  • Rhabdomyolysis
  • Electrolyte disturbances
  • CRRT complications
  • Fluid balance
  • Acid-base review

H. Hematology — 3%

Topics include:

  • Anemia types
  • Thrombocytopenia
  • Anticoagulation
  • HIT
  • Blood product administration
  • Coagulation cascades

I. Behavioral/Psychosocial — 2%

Topics include:

  • Anxiety
  • Delirium
  • End-of-life considerations
  • Cultural diversity
  • Family dynamics

Even though it’s a small percentage, these questions are often straightforward high-yield points.

3. Professional Caring & Ethical Practice — 20%

This is the section many candidates forget to study — but it’s one-fifth of your exam score.

Domains include:

  • Advocacy: Speaking for the patient’s best interest
  • Caring practices: Comfort, dignity, reassurance
  • Collaboration: Interprofessional communication
  • Systems thinking: Seeing the “big picture”
  • Response to diversity: Culturally competent care
  • Clinical inquiry: Using evidence-based practice
  • Facilitation of learning: Educating families & colleagues

These questions are often scenario-based and require ethical reasoning.

4. Pediatric and Neonatal CCRN Domain Differences

While the structure is similar, the emphasis shifts based on age group.

Pediatric CCRN focuses more on:

  • Congenital cardiac defects
  • Respiratory infections
  • Trauma
  • Fluid/electrolyte imbalances
  • Neurological conditions

Neonatal CCRN emphasizes:

  • Prematurity complications
  • Respiratory distress syndrome
  • Hypoglycemia
  • Thermoregulation
  • Neonatal abstinence syndrome
  • Congenital anomalies

The core blueprint remains the same, but disease processes and interventions differ.

5. How to Use the CCRN Blueprint to Study Efficiently

The CCRN is predictable if you study according to the blueprint—not random videos, random notes, or scattered topics.

✔ Focus 70% of your time on:

  • Cardiovascular
  • Pulmonary
  • Multisystem

These three domains alone represent the majority of the exam.

✔ Use case studies, not just memorization

Real CCRN questions involve:

  • Prioritization
  • Interpretation of data
  • Response to deterioration
  • Integration of multiple symptoms

✔ Don’t underestimate the Synergy Model

Those ethics/professional questions are easy points if you know what AACN expects.

✔ Study hemodynamics every day

Hemodynamics appears across:

  • Cardiovascular
  • Multisystem
  • Shock
  • Renal
  • Neuro

It’s the backbone of the exam.

✔ Review ventilator questions repeatedly

Respiratory management is a high-repetition exam theme.

6. Sample Questions from Each Domain (Blueprint-Based)

Cardiovascular Example

A patient’s CVP is 2 mmHg, MAP is 58, and SVR is 500 dynes/sec/cm⁵. Which intervention is priority?

A. Start norepinephrine
B. Administer IV fluids
C. Reduce ventilator PEEP
D. Give albumin

Correct Answer: B — low CVP + low SVR = distributive shock → fluids first.

Pulmonary Example

An ARDS patient on AC mode develops worsening oxygenation. What is the best next step?

A. Increase tidal volume
B. Increase PEEP
C. Decrease FiO₂
D. Switch to SIMV

Correct Answer: B — PEEP improves alveolar recruitment.

Neurology Example

A patient with suspected increased ICP shows Cushing’s triad. What is the priority intervention?

A. Increase IV fluids
B. Lower HOB
C. Notify provider immediately
D. Administer opioids

Correct Answer: C — neurological emergency.

👉 Take a breath and move through this at your own pace. Dive into our Complete CCRN Study Guide — created to help you master every major domain of critical care nursing, from hemodynamics and advanced cardiac concepts to respiratory care, neuro, endocrine, renal, multisystem, and professional caring practices. Inside, you’ll find organized lessons, easy-to-understand explanations, test-style examples, and clear rationales that make even the toughest topics feel manageable. You’re putting in the work, you’re strengthening your clinical judgment, and every page you complete brings you closer to the CCRN nurse you’re becoming. Keep going. You’ve got this.

Final Thoughts

The CCRN exam blueprint is your roadmap. When you know the domains and their weights, you know exactly where to focus your study time. Cardiovascular, pulmonary, and multisystem topics dominate the exam, while the Synergy Model provides key points in professional practice.

By aligning your study plan with the blueprint, you remove the guesswork and move toward intentional, targeted preparation—the kind that dramatically improves your chances of passing on your first attempt.

You've got this. One blueprint section at a time.

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