Question

Which visceral artery is most commonly involved with aneurysmal formation?

A) Hepatic artery

B) Splenic artery

C) SMA

D) IMA

E) GDA

Answer 1

The splenic artery is the most commonly involved artery in aneurysmal formation, originating from the celiac trunk and supplying blood to the spleen.

Step-by-step explanation:

The visceral artery most commonly involved with aneurysmal formation is the splenic artery. The splenic artery is a major branch of the abdominal aorta and provides blood supply to the spleen. It originates from the celiac trunk, which is an important branch of the abdominal aorta that also gives rise to the left gastric artery and the common hepatic artery. The propensity for aneurysm formation in the splenic artery is thought to be due to the tortuosity and high flow demand of this vessel. Aneurysms in this artery can pose significant health risks if they rupture.