The following statement about the slow wave potential of gastrointestinal smooth muscle, the correct right narratives are A: Can control the rhythm of smooth muscle contraction B: Can make the membrane potential close to the threshold potential level C: No effect on the rhythm of smooth muscle contraction D: Must be accompanied by the contraction of smooth muscle

A_________ is _________ for the smooth running of a meeting.

5. The ____ was smooth and the service was satisfactory.

smooth jazz属于传统爵士乐？

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.