Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. The best questions from eight PreTest clerkship books! Clinical Vignettes for the USMLE Step 2 CK is a compilation of the best questions from eight McGraw-Hill PreTest clinical review books and provides you with the perfect vehicle for assessing your knowledge before taking the USMLE Step 2 CK exam. The book is a comprised of 368 clinical vignettes divided into eight blocks of 46 questions and provides one complete board exam to simulate the exam-day experience. This is the comprehensive practice exam to take before you take the test.