Gastrointestinal anatomy:

The gastrointestinal system is comprised of the stomach, and the small and large intestines.
- Reviewed last on: 11/13/2007
- Christian Stone, M.D., Division of Gastroenterology, Washington University in St. Louis School of Medicine, St. Louis, MO. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.