精选优质文档-倾情为你奉上Unit One1. A full appreciation of the physiology of a living organism must be based on a sound knowledge of its anatomy. Anatomy does not merely study the separation of parts, but the accurate description of the morphologies and functions of different organs. 2. Our daily food intake must match requirements and any excess must be excreted for balance to be maintained. 3. The process of stabilization of the internal environment is called homeostasis and is essential if th
