Mesentery
The small intestine is attached to the posterior abdominal wall by a fold of peritoneum called the mesentery. This structure provides support and contains blood vessels, nerves, and lymphatics that supply the small intestine.
visceral peritoneum
The portion of the peritoneum that holds the intestinal loops in place is called the mesentery. It is a double layer of peritoneum that attaches the intestines to the back of the abdominal wall and allows for their movement and blood supply.
The cecum is the first portion of the large intestine.
The first portion of the small intestine is a small curved portion called "duodenum".
Tissues called mesenteries that extend from the abdominal wall which is called the peritoneum. to be short and sweet the answer is mesentery
The first portion of the large intestine is called the cecum. It connects the small intestine to the colon and is located in the lower right side of the abdomen. The appendix is attached to the cecum.
The peritoneum is the serous membrane that forms the lining of the abdominal cavity or the coelom-it covers most of the intra-abdominal (or coelomic)organs ...
anal canal
appendix
The portion of the small intestine that attaches to the cecum is the ileum. The connection point is called the ileocecal valve, which regulates the flow of contents from the small intestine into the large intestine.
The terminal portion of the small intestine is called the ileum. It connects to the large intestine at the ileocecal valve.