GENERAL HISTOLOGY

Detailed explanation-1: -The large intestine (or colon, or large bowel) is the last structure to process food, taking the undigestible matter from the small intestine, absorbing water from it and leaving the waste product called feces. Feces are expelled from the body through the rectum and the anus.

Detailed explanation-2: -The large intestine is a component of the excretory system. Its primary function is to absorb water and salts from undigested food, as well as to ferment indigestible food by bacteria and produce feces.

Detailed explanation-3: -Kidneys, ureters, urinary bladder and the urethra are the parts of the excretory system. The small and the large intestine are parts of the digestive system.

Detailed explanation-4: -The important human excretory organs are-kidneys, ureter, urethra, urinary bladder, skin, liver, intestine and lungs.

Detailed explanation-5: -The purpose of the large intestine is to absorb water and salts from the material that has not been digested as food, and get rid of any waste products left over. By the time food mixed with digestive juices reaches your large intestine, most digestion and absorption has already taken place.