Table of Contents
- Gastroesophageal reflux - 1
- Gastroesophageal reflux - 2
- Gastroesophageal reflux - 3
- Gastroesophageal reflux - 4
- Gastroesophageal reflux - 5
The esophagus is a narrow, muscular tube that leads from the mouth to the stomach. The esophagus carries food from the mouth to the stomach. A sphincter at the junction of the esophagus and the stomach prevents reflux of food and acid from the stomach into the esophagus.

Review Date: 12/10/2010
Reviewed By: A.D.A.M. Editorial Team: David Zieve, MD, MHA, and David R. Eltz.
Previously reviewed by George F. Longstreth, MD, Department of
Gastroenterology, Kaiser Permanente Medical Care Program, San
Diego, California (8/1/2009).
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)

