This is the 8th e-MCQ series in Physiology. The focus for this e-book is on maternal, foetal and neonatal physiology. These are the core topics for the training of clinical postgraduate in Anaesthesiology & Critical Care for the foundation before doing Obstetric and Paediatrics anaesthesia posting. At the same time, medical, dental and allied health undergraduate students can also use it for the revision during obstetric and paediatrics posting.