The AORTA is the primary blood carrier in the human body. It is a large artery that carries oxygen-rich blood from the heart to the rest of the body. The AORTA is the largest artery in the body and is responsible for supplying oxygenated blood to the organs, tissues, and cells. It is also responsible for carrying deoxygenated blood away from the heart. The AORTA is an important part of the circulatory system and is essential for life.