In human anatomy, the mesentery is an organ that attaches the intestines to the posterior abdominal wall, consisting of a double fold of the peritoneum. It helps (among other functions) in storing fat and allowing blood vessels , lymphatics , and nerves to supply the intestines.

Mar 3, 2025 · The mesentery mostly consists of adipose tissue, or body fat. It’s the body fat that people associate with having a “beer belly” or a “gut.” The mesentery also contains connective tissue that holds the fat in place. It’s surrounded by a protective cell layer called the mesothelium.

Nov 29, 2023 · What is the mesentery? The mesentery is a continuous set of tissues located in your abdomen. It attaches your intestines to the wall of your abdomen and holds them in place. In the...

Apr 20, 2024 · The mesentery is a double fold of peritoneal tissue that suspends the small intestine and large intestine from the posterior abdominal wall. It was previously thought to be a collection of discrete structures – each with separate insertions into the posterior wall.

Aug 27, 2023 · Mesenteries are double layers of peritoneum in the abdominal cavity and are continuations of the visceral and parietal peritoneum with the serous membranes adhered back to back so that the outer mesothelium secretes serous fluid into the peritoneal cavity.

Dec 13, 2024 · The mesentery is a continuous fold of tissue that connects the intestines to the abdominal wall, keeping them in place while allowing movement for digestion. Composed of connective tissue, fat, blood vessels, lymphatic vessels, and nerves, the mesentery acts as a support system for the gastrointestinal tract.

Nov 8, 2023 · What is the mesentery? The mesentery is an organ that attaches all the digestive organs in the abdomen. It connects much of the intestines to the back abdominal wall, holding them...

mesentery, a continuous folded band of membranous tissue (peritoneum) that is attached to the wall of the abdomen and encloses the viscera. In humans, the mesentery wraps around the pancreas and the small intestine and extends down around the colon and the upper portion of …

May 13, 2018 · The mesentery is an organ which surrounds the organs of the gut, and suspends them from the abdominal wall. The mesentery is made of mesoderm cells, the middle of the three embryonic layers. This layer ends up surrounding all internal organs, as the peritoneum.

Nov 13, 2024 · A mesentery is a double layer of peritoneum that encloses the intestines and attaches them to the posterior abdominal wall 3. The term was originally only used to refer to the double layer of peritoneum that suspends the jejunum and ileum, but its meaning has been widened. Mesenteries include: