The syllabus for the Primary FRCA examination is broad, covering basic anaesthesia and associated skills together with an in depth knowledge of the principles of basic science which underlie clinical practice. Added to this, is the requirement to pass the examination at an early stage of the trainee's career. Often, it is an inadequate understanding or wariness of concepts which involve physics or simple mathematics that is the impediment to success in the examination.

The author has written a book which explains the principles of physics, mathematics and statistics and applies many of them to an understanding of anaesthetic apparatus, clinical measurement, cardiovascular and respiratory physiology, and general pharmacology. Each concept is supported by a graph or diagram which is explained in the text. A graphical display of data or a good diagram is often the key to interpretation and conveying a thorough understanding of subject matter to an examiner. This approach applies equally when responding to a question in an oral examination or when supplementing a written answer.

This book is undoubtedly aimed at the candidate sitting the Primary examination, however, the Final FRCA candidate should not forget that the theme of questioning in the second oral examination is basic science applied to anaesthesia, intensive care and pain management. This book should not be regarded as a substitute for the standard textbooks but will be invaluable as a supplement and also for revision.