Florida Basic Recruit Training Program High Liability (First Aid) Practice Exam

How many different types of muscles are contained in the human body?

1. 2

2. 3

3. 4

4. 5

The correct answer is: 3

The human body contains three different types of muscles: skeletal, smooth, and cardiac. Each type has distinct locations, structures, and functions that contribute to the body’s overall movement and physiological processes. Skeletal muscle is primarily attached to bones and is responsible for voluntary movements, such as walking or lifting objects. Smooth muscle is found in the walls of internal organs, such as the stomach and blood vessels, and operates involuntarily to facilitate functions like digestion and regulating blood flow. Cardiac muscle is specialized for the heart, enabling it to pump blood effectively throughout the body. Understanding these three muscle types is essential for recognizing how they contribute to bodily functions and responding appropriately in first aid situations, such as recognizing signs of heart distress related to cardiac muscle function or addressing injuries related to skeletal muscle.