Question

Three unpaired arteries supply the GI tract:

O Hepatic artery proper, hepatic portal vein, and cystic duct O Splenic artery, common hepatic artery, and left gastric artery O Celiac trunk, superior mesenteric artery, and inferior mesenteric artery O Hepatic artery proper, hepatic portal vein, and cystic duct Submit Parte Twisting in the portion of the bowel attached to the mesentery proper can result in disruption of blood flow to the View Available Hint(s) O Liver Stomach O Small intestine Distal colon

Answer 1

The three unpaired arteries supplying the gastrointestinal tract are the celiac trunk, superior mesenteric artery, and inferior mesenteric artery. Twisting of the bowel can disrupt blood flow to the small intestine.

Step-by-step explanation:

The unpaired arteries that supply the gastrointestinal (GI) tract are the celiac trunk, superior mesenteric artery, and inferior mesenteric artery. The celiac trunk further divides into branches, including the left gastric artery that supplies blood to the stomach, the splenic artery for the spleen, and the common hepatic artery, which in turn gives rise to the hepatic artery proper that supplies systemic blood to the liver. The superior mesenteric artery is a branch of the abdominal aorta that supplies blood to the small intestine, pancreas, and the majority of the large intestine, whereas the inferior mesenteric artery supplies blood to the distal segment of the large intestine.

Twisting in the bowel, which is attached to the mesentery proper, can lead to a disruption of blood flow to the small intestine, as it is supplied by the superior mesenteric artery originating from the abdominal aorta, just below the celiac trunk.