inferior mesenteric
The Rectum
The artery that supplies the small intestine, cecum, ascending colon, and transverse colon is the superior mesenteric artery (SMA). It branches off from the abdominal aorta and provides blood to the majority of the small intestine and the first part of the large intestine. Key branches of the SMA include the jejunal and ileal arteries for the small intestine, as well as the ileocolic, right colic, and middle colic arteries for the cecum and colon.
Wastes pass into the rectum from the descending colon through the sigmoid colon, which connects to the rectum. The rectum acts as a temporary storage site for feces before they are eliminated through the anus.
It does not store excess material the rectum does that.
The alimentary canal consists of the; mouth, pharynx, esophagus, stomach, small intestine, large intestine, rectum, and anus.
The large intestine does connect to the rectum.
The rectum is at the end of the large intestine.
Inferior mesenteric
the rectum is part of the large intestine. it holds waste.
The naturally occurring opening at the terminal end of the large intestine is the anus.
The superior Mesenteric artery supplied to Small intestine; upper half of the large intestine. And the inferiorMesenteric supplied to Lower half of the large intestine. The circulatory system Chapter 12, Structure and Function of the body. Yenny 2011
Sigmoid colon The final portion of the large intestine that empties into the rectum.
The abdominal aorta is the primary artery supplying blood to many abdominal structures, giving rise to several major branches. Key branches include the celiac trunk, which supplies the liver, stomach, and spleen; the superior mesenteric artery, which supplies the small intestine and parts of the large intestine; and the inferior mesenteric artery, which supplies the distal colon and rectum. These arteries ensure adequate blood flow to vital organs within the abdominal cavity.
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.
The Rectum
we need a large intestine to travel to the rectum and the to the anus!
The rectum