Veins, Arteries (Capillaries are also blood vessels, but the main job is gas exchange).
The aorta is the vessel that carries oxygenated blood from the heart. In contrast, the pulmonary artery is the vessel that carries deoxygenated blood from the heart.
A blood vessel is a tube shaped organ that carries blood. It carries the blood through the tissues and organs of the human body.
red blood cell
me
arteries
The Arteries
Aorta.
ya it is a vain
venules
pulmonary vein
artery
your heart