The gastroduodenal artery branches off of which artery?

The gastroduodenal artery is a branch that arises from the common hepatic artery. The common hepatic artery itself is a major branch of the celiac trunk, which supplies blood to the liver, gallbladder, stomach, duodenum, pancreas, and part of the spleen. As the common hepatic artery courses toward the liver, it gives rise to the gastroduodenal artery, which further branches to supply the stomach and parts of the duodenum.

Understanding the vascular anatomy of the abdomen is crucial for medical professionals, as it helps in diagnosing and managing conditions related to these organs. The other arteries listed, such as the renal artery and superior mesenteric artery, have distinct roles and supply different regions, but they do not directly give rise to the gastroduodenal artery. The renal artery supplies the kidneys, while the superior mesenteric artery supplies regions of the small intestine and parts of the colon.