Alberta Written Barber Practice Exam 2025 – All-in-One Study Guide for Exam Success!

The study of the functions of the organs and systems of the body is known as physiology. This branch of science focuses on understanding how various biological systems work, from the cellular level to the systems level (such as the cardiovascular, respiratory, and nervous systems). It delves into the processes that maintain homeostasis and how organs interact to support overall health and function.

Anatomy, while related, specifically refers to the structure of the body and its parts rather than their functions. Pathology is concerned with the study of diseases and the changes that occur in body systems as a result of illness. Neurology is a specialized field that focuses specifically on the nervous system and its disorders. Physiology integrates knowledge from these areas but emphasizes the functions and processes rather than the structures or diseases.