Which artery gives rise to the gastroduodenal artery?

Which artery gives rise to the gastroduodenal artery?

• A. Gastric artery
• B. Splenic artery
• C. Hepatic artery
• D. Duodenal artery

Answer: (C)

The gastroduodenal artery arises from the common hepatic artery, which is a branch of the celiac trunk. This relationship is important to understand when studying the blood supply to the upper abdominal organs. The common hepatic artery branches into the proper hepatic artery and the gastroduodenal artery, which further supplies blood to the duodenum, pancreas, and parts of the stomach. Therefore, recognizing that the correct choice connects the gastroduodenal artery back to its originating vessel is essential for understanding the vascular anatomy in this region. The other options do not accurately reflect this anatomical relationship; for instance, the gastric artery and splenic artery have separate pathways and origins unrelated to the gastroduodenal artery. The duodenal artery, while it assists in the blood supply to the duodenum, does not serve as the origin for the gastroduodenal artery. Understanding these vascular connections is critical for effective diagnostic imaging and intervention in sonography.

The gastroduodenal artery arises from the common hepatic artery, which is a branch of the celiac trunk. This relationship is important to understand when studying the blood supply to the upper abdominal organs. The common hepatic artery branches into the proper hepatic artery and the gastroduodenal artery, which further supplies blood to the duodenum, pancreas, and parts of the stomach. Therefore, recognizing that the correct choice connects the gastroduodenal artery back to its originating vessel is essential for understanding the vascular anatomy in this region.

The other options do not accurately reflect this anatomical relationship; for instance, the gastric artery and splenic artery have separate pathways and origins unrelated to the gastroduodenal artery. The duodenal artery, while it assists in the blood supply to the duodenum, does not serve as the origin for the gastroduodenal artery. Understanding these vascular connections is critical for effective diagnostic imaging and intervention in sonography.