CCRN Practice Questions: Free Adult Critical Care Nurse Exam Prep, 2025 Test Plan

Headed In

Questions: our own, built on the Adult CCRN Test Plan for exams taken on and after November 12, 2025, and written from public sources (AHA, ACC/AHA and AHA/ASA guidelines, the Surviving Sepsis Campaign, ADA, KDIGO, SCCM, the Brain Trauma Foundation, CDC, ACOG, CMS rules, the ANA Code of Ethics, AHRQ, FDA drug labels and NIH StatPearls), named in every answer. Not AACN's test questions. © 2026 Headed In LLC. ICU Nurse Ticket is a study aid. Not affiliated with, endorsed by or connected to the American Association of Critical-Care Nurses (AACN) or AACN Certification Corporation. CCRN® is a registered service mark of AACN Certification Corporation, used here only to name the exam. Drug doses and protocols here are for study; follow your facility's policies, your provider's orders and your state's scope of practice. Built by an RN. Your progress stays in this browser. Free to use. All study guides.