Skeletal muscles are called voluntary muscles because:
A: they are found under the skin.
B: they contract without a stimulus.
C: they are under our conscious control.
D: they are the muscle type that provide movement.
A: they are found under the skin.
B: they contract without a stimulus.
C: they are under our conscious control.
D: they are the muscle type that provide movement.
举一反三
- Muscle is often divided into striated muscle (or skeletal muscle), smooth muscle and cardiac muscle. Both Smooth muscle and cardiac muscle are under voluntary control.
- The item pertaining to or supplying both muscles and skin is called as ______. A: musculotendinous B: musculocutaneous C: muscle D: muscular
- Skeletal muscles are always stimulated to contract by: A: arteries. B: hormones. C: nerves. D: veins.
- The item pertaining to or supplying both muscles and skin is called as ______.
- Cardiac muscle contraction is ( ) . We have no direct, conscious control over how fast our heart beats. A: voluntary B: uninucleate C: striated D: involuntary