Esophagus picture

The esophagus connects the mouth with the stomach. The epiglottis folds over the trachea when a swallow occurs to prevent the swallowed substance from being inhaled into the lungs. When a person is unable to swallow because of illness or coma, a tube may be inserted either through the mouth or nose, past the epiglottis, into the esophagus to the stomach. Nutrients will pass through the tube directly into the stomach.






Review Date: 4/13/2006
Reviewed By: A.D.A.M. Medical Illustration Team: Meredith Nienkamp, M.S.M.I., Dan Johnson, M.S.M.I., Lisa Higginbotham, M.S.M.I. Review also provided by VeriMed Healthcare Network.