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Glossary of Physiology Terms -
Jejunum

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Jejunum

Definition:
The middle region of the small intestine between the duodenum and the ileum. The jejunum receives the contents of the duodenum and, in turn, its contents empty into the ileum. In adult humans, the jejunum is about 2.5 meters (about 8 feet) long.

Related glossary terms/phrases:
Duodenum
Ileum




Posted: Saturday, January 10, 2015
Last updated: Wednesday, March 12, 2025
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