All of them....or do you mean the autonomic nervous system?
are multiunit muscles.single unit muscle
muscle nerves carry messages from the brain to tell the muscle to contract.
your brain controls what moves you make, by first sending signals to the nerves, until the signal has passed around the body, really fast, of course. The nerves pass this signal to the nerves that move the muscle, which, then, the muscle moves.
Of the three types of muscle, the two that are involuntary are cardiac muscle and smooth muscle.
The muscle spindle helps to control the contraction of muscles. It is a special sensory organ that uses sensory neuronal fibers to find how long the intrafusal muscle fibers are.
All muscles are controlled by impulses from the brain. Skeletal muscle is, with few exceptions, the only type of muscle that can be controlled at will.
Muscle spasm are caused by due to hyper or hypo stimulation of the peripheral nerves which in turn decrease or increase the action.
No. Smooth muscle is controlled by the autonomic nervous system (like the intestinal muscles). Two skeletal muscles in the middle ear automatically respond to sound.
Autonomic
All creatures have some type of nerves. Nerves allow muscle movement and sense temperature, pain and pressure.
All muscle types are controlled by the nervous system (CNS and/or the PNS).
Organelles