Why is it called an artery if it does not carry oxygen-rich blood?
(a) Name the only artery that carries carbon dioxide-rich blood. (b) Why is it called an artery if it does not carry oxygen-rich blood?
Even though pulmonary artery carries carbon dioxide rich blood, why is it called an artery and not a vein?
If the pulmonary artery carries carbon dioxide-rich blood why is it called artery and same with the vein?