Muscle can be divided into A: striated /skeletal muscle B: smooth muscle C: cardiac muscle D: cartilage

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.

Cardiac muscle contraction is ( ) . We have no direct, conscious control over how fast our heart beats. A: voluntary B: uninucleate C: striated D: involuntary