Best Answer: The peripheral nervous system, which it is a component of. The sympathetic and parasympathetic systems are components of the autonomic nervous system.
Also, make the call if: 1  Constipation is a new problem for you. 2  You have blood in your stool. 3  You are losing weight even though you are not dieting.  You have severe pain with bowel 1  movements. Your constipation has lasted more than 2 weeks.  You have pencil-thin stools.
This uses extra water and if you donât drink more to compensate, the dehydrating effect can result in constipation. But in a normal, omnivorous diet, the meat will complete its journey through your digestive system in 12 to 48 hours, along with everything else.