Question

an example of a skeletal muscle working occurs when a person _. a perspires heavily b digests food c takes a breath d stands up please select the best answer from the choices provided.

Explanation:

Skeletal muscles are attached to bones and are responsible for voluntary movements. Standing up is a voluntary movement that requires the contraction of skeletal muscles. Perspiring heavily is related to the function of sweat - glands. Digesting food involves smooth muscles in the digestive tract. Taking a breath involves both skeletal (intercostal muscles and diaphragm) and smooth muscles, but standing up is a more straightforward example of skeletal - muscle action.

Answer:

D. stands up