Human physiology is the science of the mechanical, physical, and biochemical functions of humasn in good health, their organs, and the cells of which they are composed. The principle level of focus of physiology is at the level of organs and systems. Anatomy and physiology are closely related fields of study: anatomy, the study of form, and physiology, the study of function are studied in tandem as part of the course.

1. Digestion

2. The transport system

3. Defence against infectious disease

4. Gas exchange

5. Nerves, hormones and homeostasis

6. Reproduction