Arteries
Arteries carry blood away from the heart. The aorta gives rise to progressively smaller branches that supply the head, limbs and organs, while the pulmonary arteries carry deoxygenated blood to the lungs.
The atlas models this system as interactive 3D geometry (toggle it in the Systems panel).
Open the 3D atlasStructures
Common questions
What is the largest artery in the body?
The aorta is the largest artery. It arises from the left ventricle and gives off branches to the head, arms, trunk and legs.