Asked by Danea Price on Jun 14, 2024

verifed

Verified

The abdominal aorta divides at L5 to form the two ________ arteries.

A) inferior mesenteric
B) common iliac
C) superior mesenteric
D) femoral
E) renal

Abdominal Aorta

The portion of the aorta that passes through the abdomen, supplying oxygenated blood to the abdominal and pelvic organs and the legs.

Common Iliac

Refers to the large artery that divides into the internal and external iliac arteries, supplying blood to the pelvic region and legs.

Inferior Mesenteric

Refers to the inferior mesenteric artery that supplies blood to the lower portions of the abdomen, including parts of the large intestine.

  • Recognize the predominant arteries in the body and the sectors they supply.
verifed

Verified Answer

GY
Gerardo YanezJun 16, 2024
Final Answer :
B
Explanation :
The abdominal aorta divides at the level of the fourth lumbar vertebra (L4), not L5 as stated in the question, to form the two common iliac arteries, which further divide into the internal and external iliac arteries.