The sympathetic and parasympathetic nervious system.
No, and the muscle that controls the movement is the piloerector muscle. See piloerector which are smooth muscle (involuntary)
Autonomic system
SmooTh muscle
smooth muscle
Smooth muscle is responsible for involuntary movement, just like skeletal muscle, only the movement is usually in the internal organs.
No
Smooth muscle is found in your internal organs and one of the things it controls is digestion...
Iris
smooth muscle
The organ system that controls the movement of the muscle system is known as the skeletal system.
Your intestines contain a medial layer of smooth muscle. When the smooth muscle in your intestines is innervated this causes contractions of those smooth muscles. This action then propels food through the intestines. This is called peristalsis. So, as far as I know there are no other muscle groups that aide in digestions. There are however, a plethora of chemicals and enzymes that assist in the digestive process.
The muscles in organs are called smooth muscle. Smooth muscle has short length and slow movement. It is involuntary unlike skeletal muscle.