The third edition of MRCOG Part 1: 400 SBAs has been completely updated to include questions and answers in the SBA (Single Best Answer) format only. Building on the success of the previous editions, the book is a ‘must-have’ revision text for candidates preparing for the MRCOG Part 1 examination. With 400 SBA questions covering basic and clinical science key to passing the exam, MRCOG Part 1: 400 SBAs, Third Edition includes more clinical images than its predecessors and features updated guidance together with many new questions. Chapters are mapped to the syllabus to deliver structured revision in all the key topics tested in the exam. Featuring a wealth of practice questions and fully descriptive answers, this book provides the essential revision aid to maximise chances of exam success.