Digestive tract
The digestive tract includes the mouth, the esophagus, the stomach, the small and large intestines, and the rectum.
The digestive tract is divided into upper and lower parts:
- The upper digestive tract includes the mouth, esophagus, stomach, and first part of the small intestine.
- The lower digestive tract includes the last part of the small intestine, the large intestine, and the rectum.
Current as of: May 1, 2025
Author: Ignite Healthwise, LLC Staff
Clinical Review Board
All Ignite Healthwise, LLC education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
