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Digestive tract

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Digestive tract

The 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: October 19, 2023

Author: Healthwise Staff
Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

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This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.