PreTest is the closest you can get to seeing the test before you take it Great for course review and the USMLE Step 1! Microbiology: PreTest asks the right questions so you'll know the right answers. Open it and start learning what's on the test. 500 USMLE-style questions and answers What you really need to know for exam success Detailed explanations for right and wrong answers Tested and reviewed by students who recently passed their exams student tested and reviewed "I found the questions included in this book extremely well written. They covered the high-yield material of each subject and will help students better prepare for the Step 1 exam." -- Jodie Bachman, Third-Year Medical Student, University of Medicine & Dentistry of New Jersey School of Osteopathic Medicine "I liked this book. I feel that I would have benefited from using it during my own Step 1 study time." -- Russel Kahmke, Third-Year Medical Student, SUNY Upstate Medical University