Physiology is the study of body functions, their mechanisms and regulations in all living organisms.
Human physiology is the study of functions of various cells, organs, and organ systems of human body. It encompasses the integration and control of organ systems that help in smooth functioning of body systems as a single unit.
Medical physiology is the application of knowledge of human physiology in the management of dysfunctions and diseases in human beings.
It involves the application of the knowledge of physiological properties to restore core stability.