ANATOMY

Detailed explanation-1: -The rectum is where feces are stored until they leave the digestive system through the anus as a bowel movement.

Detailed explanation-2: -Anus. The anus is the last part of the digestive tract. It is a 2-inch long canal consisting of the pelvic floor muscles and the two anal sphincters (internal and external).

Detailed explanation-3: -anus-the opening at the end of the digestive system from which feces exit the body. anus-the opening at the end of the digestive system from which feces exit the body. appendix-a small sac located near the start of the large intestine. esophagus-the long tube between the mouth and the stomach.