Which one of the following statements correctly describes activities of muscles?
A) All muscles produce movement.
B) All muscles shorten when they contract.
C) All muscles are under conscious control.
D) All muscles are attached to bones.
E) All muscles are synergistic.

Question

Quizplus · Accepted Answer

When muscles contract, they shorten, which is a fundamental characteristic of muscle tissue. Not all muscles produce movement, are under conscious control, are attached to bones, or are synergistic.

Which One of the Following Statements Correctly Describes Activities of Muscles