MEDICAL PHYSIOLOGY

Detailed explanation-1: -The large intestine consists of eight parts; the cecum, appendix, ascending colon, transverse colon, descending colon, sigmoid colon, rectum, and anal canal . The middle four sections (ascending to sigmoid parts) form the colon.

Detailed explanation-2: -The large intestine has four parts: cecum, colon, rectum, and anal canal. Partly digested food moves through the cecum into the colon, where water and some nutrients and electrolytes are removed.

Detailed explanation-3: -The role of the ascending colon is to absorb the remaining water and other key nutrients from the indigestible material, solidifying it to form stool. The descending colon stores feces that will eventually be emptied into the rectum.