Final answer:
The hepatic artery is located in the abdominal cavity, providing the liver with oxygenated blood.
Step-by-step explanation:
The hepatic artery is located in the abdominal cavity. It is part of a vascular system that supplies blood to the liver. The liver is situated in the upper right part of the abdomen and is a crucial organ for multiple metabolic processes and digestion. Hence, the hepatic artery plays an essential role in delivering oxygenated blood to the liver to support these functions.