What is the function of the large intestine?
The large intestine finishes digesting food. Food stays in the large intestine longer than any other part of the digestive system. Food can be there for up to a whole day or more. Any remaining nutrients are absorbed into the blood. Most of the rest of the liquid that enters the large intestine is water. Much of this is absorbed into the blood as well. Whatever is left is waste, or feces. This passes out of the body when you go to the bathroom.
