This introduction to the human body, now in its third edition, has been revised to contain the most up-to-date information available. Written by a leading author in anatomy and physiology, the book provides students with a balanced, fundamental understanding of the anatomical structure and physiological function of the human body, with an emphasis on homeostasis. Tortora relates clinical material to issues of interest and importance to today's students. The author includes new features to aid learning, involvement, and critical thinking, as well as an entirely new art programme. Its coverage is suitable for the allied health, physical education, or liberal arts student.