Explain what happens in the large intestine to cause diarrhea or constipation. how does the function of the large intestine relate to another key resource?

Constipation and diarrhea, are both caused by a similar thing. Constipation is caused whenever there is too much buildup of food, or other food based material in the intestines. Usually this passes itself, yet constipation can also cause diarrhea through a bowel movement.