CVS Practice Test

The option highlighting the inferior phrenic artery, celiac artery, and superior mesenteric artery correctly identifies three branches of the abdominal aorta.

The celiac artery is a significant vessel that supplies blood to the stomach, spleen, and liver, and it branches off the abdominal aorta as it descends. The superior mesenteric artery follows and provides blood to the intestines, specifically the small intestine and the first part of the large intestine. Additionally, the inferior phrenic artery branches off the abdominal aorta, supplying blood to the diaphragm and contributing to the blood supply for surrounding structures.

In contrast, while the renal artery, inferior mesenteric artery, and common iliac artery are indeed branches of the abdominal aorta, they do not include the lesser-known inferior phrenic artery. The femoral artery, tibial artery, and popliteal artery do not branch directly from the abdominal aorta, as they arise from the common femoral artery in the leg. Lastly, the brachial artery and carotid artery are branches of the systemic arteries associated with the upper body and head, not originating from the abdominal aorta. Understanding these relationships in arterial anatomy is vital for recognizing the supply and distribution of blood