ANATOMY

Detailed explanation-1: -A long tube-like organ that connects the stomach and the large intestine. It is about 20 feet long and folds many times to fit inside the abdomen. The small intestine has three parts: the duodenum, jejunum, and ileum.

Detailed explanation-2: -The walls of the small intestine absorb water and the digested nutrients into your bloodstream. As peristalsis continues, the waste products of the digestive process move into the large intestine.

Detailed explanation-3: -Sigmoid colon: The final S-shaped length of the colon, curves inward among the coils of your small intestine, then empties into the rectum.

Detailed explanation-4: -It is found in the lower right quadrant of the abdomen, although the terminal ileum can extend into the pelvic cavity. The ileum terminates at the ileal orifice (ileocecal junction) where the cecum of the large intestine begins.

Detailed explanation-5: -Your small intestine, which is also called the small bowel, is a long tube that carries digested food between your stomach and your large intestine (colon). The small intestine is responsible for digesting and absorbing nutrients from the foods you eat. It produces hormones that help with digestion.