MRCOG Part 1 is a multiple choice question and answer volume dealing with the basic sciences in obstetrics and gynaecology. The overall aim of the volume is to give candidates for examinations such as the MCROG Part 1 as close as possible a flavour of the examination itself. The material presented in the book covers cell biology, embryology and the placenta,,anatomy, general physiology and biochemistry, endocrinology, pathology, microbiology, pharmacology, statistics, and ultrasound. For those who seek information in addition to the answer provided, a reference to the appropriate page number in the textbook "Basic Sciences in Obstetrics and Gynaecology, 2nd edition" by Professors Chard and Lilford is also included in the answer.