Define anatomy, physiology, and histology. Anatomy is the study of the shape and structure of an organism’s body and the relationship of one body part to another. Physiology studies the mechanical, physical, and biochemical functions and activities of each body part and the way in which these actions coordinate or interact to form a complete living organism. Histology is the microscopic study of the structure of the various tissues and organs that make up the entire body of an organism. Identify the anatomical parts of the body that barbers are most concerned with. Head, face, neck, and hands. What is a cell? Cells are the basic units of structure and function of all living things, and such, are responsible for carrying on all life processes within an organism. Define mitosis. Mitosis is cells dividing into two new cells Explain the two phases of cell metabolism. Anabolism is constructive metabolism that builds up cellular tissues. Catabolism is the
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