MUSCLE PHYSIOLOGY

Detailed explanation-1: -Voluntary muscles are those whose movement can be controlled at will or conscious control, while involuntary muscles are those whose movement can not be controlled at will or without conscious control or that work involuntarily, i.e., automatic.

Detailed explanation-2: -These muscles help hold the skeleton together, give the body shape, and help it with everyday movements (known as voluntary muscles because you can control their movement).

Detailed explanation-3: -Voluntary muscles are the skeletal muscles of the body that attach to bones and control movement of the limbs, head, neck, and body under conscious control. Skeletal muscles are controlled by neuromuscular signals from the brain that communicate with individual muscle fibers and cause them to contract.

Detailed explanation-4: -Voluntary muscles can be controlled by our conscious thought, e.g. the muscles in our hands as we catch a ball. Involuntary muscles, like those that control the beating of the heart, do not require conscious thought to make them move even though their action is still controlled by the nervous system.