PreTest is the closest you can get to seeing the test before you take it. Great for course review and clinical rotations, too! Medicine: PreTest asks the right questions so you'll know the right answers. This one-of-a-kind test prep guide helps you: Get to know material on the medicine shelf exam and the USMLE Step 2 Practice with 500 clinical vignette-style questions and referenced answers Learn why answers are right and wrong Review key facts for exam success Build confidence, skills, and knowledge There are plenty of answers out there. But only PreTest delivers the right questions.