Disclaimer
Effective 2026-11-05
Trademark
MCAT® is a registered trademark of the Association of American Medical Colleges (AAMC). Free Discretes is an independent study resource and is not affiliated with, sponsored by, or endorsed by the AAMC. Names of other test-prep products mentioned on this site belong to their respective owners.
Original content
Every question on this site is an original practice item written to the publicly available AAMC content outline. We do not reproduce or paraphrase questions from official AAMC materials or from commercial question banks.
Educational use, not medical advice
Clinical scenarios in questions are simplified for test preparation. They are not medical advice and should not guide care for any real patient.
Accuracy and corrections
Every question is reviewed by a medical student before publication. Reviewers are students, not licensed professionals, and errors can happen. If you believe an answer or explanation is wrong, tell us with the question ID shown under its explanation. Corrected questions show an updated review date.
Advertising
The site is supported by ads. Advertisers do not influence which questions we write or how answers are explained.