Free CMC Practice Tests (2026)
Start with the free diagnostic to see where you stand, then practice in tutor or timed mode. Full-length simulations match the real CMC.
Diagnostics
CMC Practice Test 1
10 questions · 14 min10 free CMC practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testPractice tests
CMC Practice Test 2
10 questions · 14 min10 free CMC practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCMC Practice Test 3
5 questions · 10 min5 free CMC practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testHow these CMC practice tests match the real exam
The real AACN Cardiac Medicine Certification (CMC) Exam has 90 questions and a 120-minute time limit. Question types: Multiple choice (100% clinical judgment). Each practice test here uses the same question formats, so you get used to how CMC questions are asked before test day.
The tests draw on every CMC content area, weighted like the official outline:
- Cardiovascular Conditions (about 23% of the exam)
- Non-Cardiovascular Conditions (about 23% of the exam)
- Therapeutic Interventions (about 39% of the exam)
- Monitoring and Diagnostics (about 16% of the exam)
Use tutor mode to see the explanation after each answer, or timed mode to practise at real exam pace. Every answer comes with an explanation of why it is right and why the other options are wrong.