What branch of science focuses on the study of the muscular system?

The branch of science that specifically focuses on the study of the muscular system is myology. This field encompasses the structure, function, and disorders of muscles, providing detailed insights into how muscles work and their role in movement and overall body functionality. Understanding myology is crucial in fields such as cosmetology, where knowledge of the muscular system can aid in treatments and services that involve manipulation of the body, such as massage therapy or in understanding facial muscles for makeup application.

Anatomy is a broader discipline that deals with the structure of all body systems, while physiology focuses on how those systems function. Pathology, on the other hand, studies diseases and the changes they cause in the body's structure and function. Therefore, for a precise understanding of muscles and their specific characteristics, myology is the most relevant branch of science.