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Duodenum

The duodenum and its location in the body

The duodenum, or the first part of the small intestine, connects to the stomach. The duodenum is about 10 in. (25 cm) long and curved, almost forming a circle.

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.