Simple and straightforward, this introductory text provides a clear approach to learning the difficult concepts of anatomy and physiology. It focuses on two unifying themes the normal structure and function of the human body, and what the body does to maintain homeostasis. Building on the solid foundation of previous editions, this book adds a visual emphasis with realistic animations on a companion CD-ROM and A Clear View of the Human Body, a full-color, semi-transparent insert that shows the body in layers.