INTRODUCTION TO ANATOMY AND PHYSIOLOGY

      Define anatomy. Define physiology. Answer the following by stating if it is anatomy (A) or physiology (P): The effects of oxygen on the force of heart contraction Studying the tissues of the heart under a microscope Demonstrating how the stomach enlarges to take in more food Looking at the relation of the lungs to the heart With an example, show how structure is modified by function. Tabulate the 11 organ systems, name any two organs in each, and state the major function List the six characteristics of life. List 3 things an organism needs to survive Define homeostasis. Why is it important to the organism? With an example in the body, describe a negative-feedback mechanism How does negative feedback differ from positive feedback? True or false: Negative feedback magnifies a change Positive feedback does not restore changes to normal Disease may result if negative feedback is not checked Disease may result if positive feedback is not checked