Wherever you are... whenever you need it most, this pocket companion puts the most points of Guyton & Hall's Textbook of Medical Physiology, Eleventh Edition at the tips of your fingers ! Inside, you'll find the key concepts in physiology presented in a manner that's ideal for easy reference and rapid comprehension of the material. Quick, portable access to the information you need... in true Guyton & Hall style ! Covers all of the major systems in the human body, emphasizing systems interaction, homeostasis, and pathophysiology. Follows the same organization and scope as the parent text to reinforce key principles. Provides fast access to all the essentials through concisely written text. Represents the ideal source for easy-to-reference need-to-kniw concepts in physiology.