human anatomy is the study of the structures composing the human body and their interrelationships.The description of anatomical features requires the use of specific anatomical terminology that provides precise meaning.It is important that you learn the terminology presented in this exercise as quickly as possible because these terms will be used frequently throughout your study of the human body.In this exercise,you will be introduced to the anatomical terminology that is used to describe correctly use directional and regional terms in describing the location of anatomical structures relative positions of structures,Identify the external body regions and body cavities on charts or a torso model body sections or planes,Contrast the types of body sections used in anatomical studies external features and body regions,and describe the organs and membranes of the body cavities body cavities and their membranes.