Yes, involantary muscles move food through the intestinal tract.
Because they perform actions automatically and require no thought process on your part.
The action you are referring to is called peristalsis.
Smooth muscles in the gastrointestinal tract move food through the digestive system. This involuntary muscle is found in the esophagus, stomach, and intestines.
Smooth
Peristalsis
Peristalsis
smooth muscle
peristalsis
The peristalsis which is a wavelike muscle contraction
The skeletal muscles do have the involuntary muscle because they help it in the contraction process.
An involuntary muscle contraction is called a spasm.
A muscle twitch is an involuntary contraction of a muscle group without conscious effort.
It is called a Tracheospasm
-spasm means involuntary muscle contraction, so blepharospasm, for instance, is involuntary contraction of the eyelid.
A spasm.sedimentarySpasm
Involuntary muscle is muscle that contracts on its own. You do not have to think about contracting it. You find this type of muscle in hollow organs such as the digestive tract. You also find a type of involuntary muscle in the heart.
The correct spelling is "cramp" and not "calf". The cramp is the involuntary contraction of the muscle and is usually very painful.