Question

choose the correct answer. physiology is the study of... the functions of the structures of the body, the biochemistry, and what is actually happening. the actions and reactions of the body under stress. the structures of the body on a microscopic level.

Explanation:

Physiology focuses on the functions and biochemical - processes of body structures. It is not just about body reactions under stress or microscopic - level structures.

Answer:

the functions of the structures of the body, the biochemistry, and what is actually happening.