Written primarily for 16-19-year-old students, this primer covers the anatomy and physiology of the key organ systems in the human body. It provides students with an overview of the anatomical details and physiological principles of the organ systems of the body and discusses the pathophysiology of common diseases that can affect them. It also considers how surgical approaches can be used to manage commonly presenting diseases of these systems. In addition, the primer explores surgery and anaesthesia both in a historical and contemporary context, examining how surgical and anaesthetic approaches have advanced over the centuries and how they continue to evolve to make surgery safer and more effective. The primer aims to extend students' knowledge and inspire them to take their school-level learning further. It explores topics that are familiar from the curriculum and also introduces new ideas, giving students a first taste of the study of biology beyond school-level, and demonstrating how concepts frequently encountered at school are relevant to and applied in current research. This is the ideal text to support students who are considering making the transition from studying biology at school to university. Digital formats and resources The book is available for students and institutions to purchase in a variety of formats, and is supported by online resources: * The e-book offers a mobile experience and convenient access along with functionality tools, navigation features, and links that offer extra learning support: www.oxfordtextbooks.co.uk/ebooks * Online resources include multiple choice questions for students to check their understanding, and, for registered adopters, figures and tables from the book