Yes, it's a college course. The specific study time of each major in each school is different. Usually a sophomore or a junior. It is a subject that studies the life activities of biological organisms and the specific functions of their components. In short, it should be a microscopic study and exposition of the reaction activities and functions of organisms. Medicine, zoology, botany and other work will all involve physiology. Mainly basic subjects.

This is my own understanding. I didn't copy and paste it Sophomore students majored in medicine and physiology.