Electrolysis Practice Exam

What is the study of the functions of the body called?

1. Anatomy

2. Physiology

3. Hygiene

4. Pathology

The correct answer is: Physiology

The study of the functions of the body is called physiology. This branch of biology is concerned with understanding how various systems within the body operate and interact, including processes such as metabolism, respiration, and reproduction. Physiology explores the mechanical, physical, and biochemical functions of living organisms, providing insights into how different body parts work together to sustain life and maintain homeostasis. In contrast, anatomy focuses on the structure of the body and its parts rather than their functions. Hygiene relates to health and cleanliness practices, which promote health and prevent disease but do not delve into body functions. Pathology studies disease and its effects on body functions and structures, making it more focused on imperfections rather than the normal functions. Thus, physiology is the appropriate field to identify when discussing the functions of the body.