Anatomy and Physiology 101 Final Exam All Questions Solved

What is the difference between anatomy and physiology Correct Answers anatomy- study of structure physiology- study of function what are the levels of organization Correct Answers subatomic particle- protons, electrons, neutrons atom molecule macromolecule organelle cell tissue organ organ system organism what are the characteristics of life? Correct Answers movement responsiveness respiration absorption secretion digestion assimilation- changing of absorbed substances into chemically different forms circulation reproduction growth what are the requirements of life? Correct Answers water food heat pressure oxygen define homeostasis Correct Answers maintaining of a stable enviroment what is a homeostatic mechanism Correct Answers monitors aspects of internal environment and corrects as needed *negative feedback mechanism define matter Correct Answers anything that takes up space and has mass element Correct Answers composed of chemically identical atoms