Want more iVillage? Sign up for our
Newsletters

The digestive tract includes the mouth, the esophagus, the stomach, the small and large intestines, and the rectum.
Sometimes the digestive tract is divided into upper and lower parts:
| By: | Healthwise Staff | Last Revised: March 2, 2010 |
| Medical Review: | Adam Husney, MD - Family Medicine | |
© 1995-2011 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information.