Uworld Step 3 CSS, March 2022 (PDF) 
The online board review questions are designed to help you prepare for the American Board of Internal Medicine (ABIM) Infectious Disease certification/recertification exam. Participants completing the question sets will be able to identify gaps in infectious diseases medical knowledge where further study is needed for board preparation and patient management.
There are four sets of ABIM style questions (A, B, C, D), and one set of Photo Opportunities that align to the ABIM blueprint. Each set features 100 multiple-choice questions with detailed answer rationales. All questions have been assigned arbitrarily among each set and should not differ in difficulty or content emphasis.
