Which muscle tissue is primarily responsible for voluntary movement of the skeleton?

• A. Cardiac
• B. Nervous
• C. Skeletal Muscle Tissue
• D. Smooth

Answer: (C)

Voluntary movement of the skeleton is produced by skeletal muscle tissue, which attaches to bones via tendons and is under conscious control through motor nerves. This type of muscle is capable of rapid, forceful contractions when you decide to move, such as picking up an object or walking. Cardiac muscle, by contrast, is the heart’s tissue and contracts involuntarily to pump blood. Smooth muscle lines the walls of hollow organs and vessels and also contracts involuntarily to move contents through the body. Nervous tissue itself isn’t muscle; it sends the signals that control muscles but doesn’t generate the movement. So skeletal muscle tissue is the one responsible for voluntary skeletal movement.