Ileum - Wikipedia
The ileum is the third and final part of the small intestine. It follows the jejunum and ends at the ileocecal junction, where the terminal ileum communicates with the cecum of the large intestine through the ileocecal valve.
Ileum | Small Intestine, Digestion & Absorption | Britannica
The ileum is about 3.5 metres (11.5 feet) long (or about three-fifths the length of the small intestine) and extends from the jejunum (the middle section of the small intestine) to the ileocecal valve, which empties into the colon (large intestine).
Small Intestine: Function, Parts, Length & Location
The ileum. This is the last and longest section of your small intestine. It absorbs nutrients from digested food for your body to use, like vitamins, minerals, carbohydrates, fats and protein. Your ileum moves food waste toward your large intestine. The ileum is where food spends the most time in the small intestine before moving to the large ...
Ileum: Anatomy, histology, composition, functions | Kenhub
2023年10月30日 · The ileum is the last of the three parts of the small intestine. The transition from the jejunum to the ileum is not sharply marked, while at the distal end the ileum opens into the large intestine. At the junction between the ileum and …
Small intestine: Anatomy, location and function | Kenhub
2023年11月3日 · The ileum is the last and longest part of the small intestine. It is found in the lower right quadrant of the abdomen, although the terminal ileum can extend into the pelvic cavity. The ileum terminates at the ileal orifice (ileocecal junction) where the cecum of …
The Small Intestine - Duodenum - Jejunum - Ileum
2024年4月21日 · Jejunum and Ileum. The jejunum and ileum are the distal two parts of the small intestine. In contrast to the duodenum, they are intraperitoneal. They are attached to the posterior abdominal wall by mesentery (a double layer of peritoneum). The jejunum begins at the duodenojejunal flexure.
Anatomy, Abdomen and Pelvis, Small Intestine - StatPearls ...
2024年4月20日 · The ileum is the most distal small intestine segment, measuring around 3 meters and terminating at the cecum. Grossly, the jejunum has a deeper red color, thicker wall, and greater vascularity than the ileum. On the other hand, …