Full Definition of VARIATION. 1. a: the act or process of varying: the state or fact of being varied b: an instance of varying c: the extent to which or the range in which a thing varies. 2.: declination 6. a change in the form, position, condition, or amount of something. : something that is similar to something else but different in some way. music: a repeated version of a short piece of music with changes in its rhythm, tune, or harmony.
Types of human physiology. Human physiology is the study of functions of the human body that can be divided into the following types:. Cell physiology. This is the cornerstone of human physiology; it is the study of the functions of cells. Special physiology. This is the study of the functions of special organs.
Anatomy is the study of functional areas or parts of the body whereas physiology is the study of biological and chemical processes that go on in your body.natomy is the body's parts or organs, and physiology is the study of what they are made up of, and how they work. You cannot have one without the other. Anatomy and Physiolog â¦ y go hand in hand. 4 people found this useful.