The common hepatic artery is a major blood vessel that supplies oxygenated blood to the liver. It branches off from the celiac trunk, which is a large artery that also provides blood to the stomach and spleen. The common hepatic artery further divides into several branches, including the gastroduodenal artery and the proper hepatic artery, which specifically supplies the liver. This artery plays a crucial role in the body's circulatory system, ensuring that the liver receives the necessary nutrients and oxygen to function properly. The liver is vital for various processes, including detoxification, metabolism, and the production of bile, which aids in digestion.