Maths, physics and clinical measurement hold a degree of mystery and trepidation for many working and training in anaesthesia, intensive care and theatre practice. This important new book covers these core topics in a logical and structured format, creating a more enjoyable learning experience that is accessible and easy to digest. Each chapter opens with a set of learning objectives and summary of chapter contents. Following this is a clinical scenario that relates to the themes of the chapter and a number of hypothetical questions relating to the scenario are laid-out. Clinical pearls are presented in boxes for more advanced learning opportunities. Each chapter closes with a set of MCQ or SBA self-test questions to test the readers' knowledge of the chapter. This book covers everything needed for the FFICM and FRCA exams, making it an essential text for exam candidates, tutors, and those working in theatres, anaesthesia and the ICU.