It harbors good bacteriaOne of the most compelling modern theories is that the appendix acts as a "reservoir" for beneficial gut bacteria. The human digestive system is home to trillions of ...

Pancreas marks duodenum. Jejunum, ileum: attaches to large intestine and colon at a T junction with caecum or appendix. Ascending - transverse - descending colon. Rectum exits body. Four functions of ...