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ileum

(IH-lee-um)
The last part of the small intestine. It connects to the cecum (first part of the large intestine). The ileum helps to further digest food coming from the stomach and other parts of the small intestine. It absorbs nutrients (vitamins, minerals, carbohydrates, fats, proteins) and water from food so they can be used by the body.
Drawing of the small intestine showing the duodenum, jejunum, and ileum. Also shown are the stomach, appendix, large intestine, and rectum.Enlarge this image in new window
The small intestine is a long tube-like organ that connects the stomach to the large intestine. The small intestine includes the duodenum, jejunum, and ileum.
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