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  2. Mesentery - Wikipedia

    en.wikipedia.org/wiki/Mesentery

    The mesentery of the small intestine arises from the root of the mesentery (or mesenteric root) and is the part connected with the structures in front of the vertebral column. The root is narrow, about 15 cm long, 20 cm in width, and is directed obliquely from the duodenojejunal flexure at the left side of the second lumbar vertebra to the ...

  3. Mesentery (zoology) - Wikipedia

    en.wikipedia.org/wiki/Mesentery_(zoology)

    In zoology, a mesentery is a membrane inside the body cavity of an animal. The term identifies different structures in different phyla : in vertebrates it is a double fold of the peritoneum enclosing the intestines; in other organisms it forms complete or incomplete partitions of the body cavity, whether that is the coelom or, as in the ...

  4. Development of the digestive system - Wikipedia

    en.wikipedia.org/wiki/Development_of_the...

    Initially, the gut tube from the caudal end of the foregut to the end of the hindgut is suspended from the dorsal body wall by dorsal mesentery. Ventral mesentery, derived from the septum transversum, exists only in the region of the terminal part of the esophagus, the stomach, and the upper portion of the duodenum. [2]

  5. Superior mesenteric lymph nodes - Wikipedia

    en.wikipedia.org/wiki/Superior_mesenteric_lymph...

    The mesenteric lymph nodes or mesenteric glands are one of the three principal groups of superior mesenteric lymph nodes and lie between the layers of the mesentery. They number from one hundred to one hundred and fifty, and are sited as two main groups:

  6. Mesenteric arteries - Wikipedia

    en.wikipedia.org/wiki/Mesenteric_arteries

    The mesenteric arteries take blood from the aorta and distribute it to a large portion of the gastrointestinal tract. Both the superior and inferior mesenteric arteries arise from the abdominal aorta. [1] Each of these arteries travel through the mesentery, within which they branch several times before reaching the gut. In humans, many of these ...

  7. Body cavity - Wikipedia

    en.wikipedia.org/wiki/Body_cavity

    These layers are continuous at the root of each organ as the organs lie in their respective cavities. The peritoneum, a serum membrane that forms the lining of the abdominal cavity, forms in the gut layers and in places mesenteries extend from the gut as double layers of peritoneum. Mesenteries provide a pathway for vessels, nerves, and ...

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    mail.aol.com/?rp=webmail-std/en-us/basic

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  9. Large intestine - Wikipedia

    en.wikipedia.org/wiki/Large_intestine

    The large intestine, also known as the large bowel, is the last part of the gastrointestinal tract and of the digestive system in tetrapods.Water is absorbed here and the remaining waste material is stored in the rectum as feces before being removed by defecation. [1]