CCRN Domain 1: Cardiovascular (17%) - Complete Study Guide 2026
The cardiovascular domain represents the largest single content area on the CCRN exam, comprising 17% of all test questions.
Domain Deep Dives for the Certification in Acute/Critical Care Nursing (CCRN) exam - 11 in-depth guides to help you prepare with confidence. Browse all study resources or jump straight into a guide below.
The cardiovascular domain represents the largest single content area on the CCRN exam, comprising 17% of all test questions.
When nurses review the CCRN exam blueprint for the first time, most expect clinical domains - rhythms, ventilators, ICP monitoring - to dominate the...
The Respiratory domain represents 15% of the CCRN exam, making it the second-highest weighted content area after Cardiovascular and Professional Caring...
Domain 3: Neurology represents 12% of the CCRN exam content areas, making it a significant portion that requires comprehensive understanding.
Domain 4: Multisystem represents 12% of the CCRN exam content, making it one of the four highest-weighted domains alongside Domain 3: Neurology.
The Renal and Genitourinary domain represents 6% of the CCRN examination content, making it one of the smaller but still significant areas you'll need...
CCRN Domain 6: Endocrine, Hematology, and Immunology represents 8% of the total exam content, making it one of the mid-weighted domains on the CCRN...
The Gastrointestinal domain represents 6% of the CCRN examination content, translating to approximately 7-8 questions on your test.
When nurses begin studying for the CCRN, Domain 8: Musculoskeletal and Integumentary is often the last one opened and the first one skimmed.
The CCRN exam is built around the full scope of acute and critical care nursing, and Domain 9 - Behavioral and Psychosocial - addresses the...
Understanding the CCRN exam domains is the foundation of effective exam preparation.
Put these guides into practice with free CCRN questions