Here is a comprehensive, authoritative, and up-to-date textbook of human physiology that emphasizes fundamental mechanisms and concepts. One of the leading texts in its field, "Physiology" is known for its direct, scientific approach to the subject matter. Its well-respected authors use an organ system-based approach to clearly describe all of the mechanisms that control and regulate bodily function. This 5th Edition features a greatly increased emphasis on molecular biology and genetic diseases. And, the Nervous System section has been completely reorganized in accordance with the latest trends in medical education.