LANGE Q&A: USMLE Step 2 CK features more than 1,000 board-format questions, answers, and complete explanations to give you the practice you need for the USMLE Step 2 CK. This comprehensive Q&A is organized by subject topic and includes a practice test with 7 blocks of 50 questions--just like the USMLE. Also included is a full-color insert with clinical images.