Which of the following statements best illustrates the fact that skeletal muscle is voluntary muscle?
A) Skeletal muscle is wrapped in several layers of connective tissue. The deepest layer being the endomysium.
B) Skeletal muscle appears striated due to the structure of the sarcomeres.
C) Skeletal muscle fibers are innervated by somatic motor neurons.
D) The shivering reflex aids in maintaining body temperature.

Question

Quizplus · Accepted Answer

Skeletal muscle fibers are innervated by somatic motor neurons, which are under voluntary control. This means that movements of skeletal muscle can be consciously initiated and controlled by the individual. Choices A and B describe structural features of skeletal muscle that are not directly related to its voluntary nature. Choice D describes an involuntary reflex that helps maintain body temperature, but does not directly relate to the voluntary nature of skeletal muscle.

Which of the Following Statements Best Illustrates the Fact That