Human physiology

Physiology is the study of how living organisms work. It involves the functions of cells, tissues, organs and the whole organism. This unit will provide you with an overview of how the body maintains a constant environment for its cells and tissues through the integrated functions of the following physiological systems: cardiovascular, renal, endocrine, respiratory, reproductive and gastrointestinal. You will also consider how the body adapts to changes in the external environment and to disease states.