Memmler’s The Human Body in Health and Disease, Fourteenth Edition is a textbook for introductory-level allied health and nursing students who need a basic understanding of anatomy and physiology, the interrelationships between structure and function, and the effects of disease on body systems. The features and content specifically meet the needs of those who may be starting their health career preparation with little or no science background. The Fourteenth Edition has been revised and updated where needed to improve organization of the material and to reflect current scientific thought.