Includes bibliographical references and index.

Framework for human physiology -- Basic cell functions -- Chemical composition of the body -- Cell structure -- Protein activity and cellular metabolism -- Genetic information and protein synthesis -- Movement of molecules across cell membranes -- Biological control systems -- Homeostatic mechanisms and cellular communication -- Neural control mechanisms -- Sensory systems -- Principles of hormonal control systems -- Muscle -- Control of body movement -- Consciousness and behavior -- Coordinated body functions -- Circulation -- Respiration -- Kidneys and regulation of water and inorganic ions -- Digestion and absorption of food -- Regulation of organic metabolism, growth, and energy balance -- Reproduction -- Defense mechanisms of the body.

This edition has been extensively updated with new genetics information, including such areas as the Human Genome Project, transcription factors and gene cloning. An increased number of summary tables help students review key concepts.