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.
I totaly know where you're coming from with constipation. Since I was 3, up until 2 years ago, I had to take stool softeners EVERY DAY just to let my bowels move.(And I'm 13) How long does it typically last? Depending on what foods you eat, what fluids you consume, and your diet regimend will determine that. totaly know where you're coming from with constipation. Since I was 3, up until 2 years ago, I had to take stool softeners EVERY DAY just to let my bowels move.(And I'm 13) How long does it typically last? Depending on what foods you eat, what fluids you consume, and your diet regimend will determine that.