Which of the Following Statements Are True of Muscle Tone

Multiple Choice

Which of the following statements are true of muscle tone (Select all that apply) ?

A) Good tone improves coordination.
B) It is a state of slight contraction.
C) The parietal lobes regulate skeletal muscle tone.
D) It is independent of nerve impulses except in stress situations.
E) The total muscle tone of the body produces a significant amount of body heat.
F) In a cold environment,decreased muscle tone is often felt as shivering.