Question

the veins which bring clean blood from the lungs into the heart is known as​

Answer 1

Answer:

pulmonary veins

Explanation:

Answer 2

The inferior and superior vena cava bring oxygen-poor blood from the body into the right atrium. The pulmonary artery channels oxygen-poor blood from the right ventricle into the lungs, where oxygen enters the bloodstream. The pulmonary veins bring oxygen-rich blood to the left atrium.