The horizontally oriented top portion of the colon that lies just superior to the small intestine is called the transverse colon. It extends from the right side of the abdomen to the left side, connecting the ascending colon on the right to the descending colon on the left. The transverse colon plays a role in the absorption of water and electrolytes, as well as the transportation of waste toward the rectum.
The superior mesenteric artery supplies blood to the small intestine (jejunum and ileum), part of the large intestine (cecum, appendix, ascending colon, and proximal two-thirds of the transverse colon), and the pancreas.
Terminal Portion of the Large Intestine.
The cecum is the first portion of the large intestine.
Sigmoid colon The final portion of the large intestine that empties into the rectum.
the jejunum is the middle portion of the small intestine
The duodenum is the first portion of the small intestine. The jejunum is the middle portion of the small intestine. And the ileum is the last and longest portion of the small intestine, extends from the jejunum to the cecum of the large intestine.
The first portion of the small intestine, the duodenum, is straight. The second portion, the ileum, is coiled.
located in the wall of the distal portion of the small intestine.
The ileum is the most distal portion of the small intestine from the pylorus of the stomach. It connects to the large intestine at the ileocecal valve.
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.
Manubrium
The first portion of the small intestine is a small curved portion called "duodenum".