Which Vein Brings Clean Blood from the Lungs into the Hearts ?
Answer: (2) Pulmonary Vein
Pulmonary Vein brings clean blood from the lungs into the hearts. There are four pulmonary veins two palmonary veins in left lungs and two pulmonary veins in right lungs. These are fixed to the pericardium. Each pulmonary vein is linked to a network of capillaries in the alveolar of each lung. These veins are carry to oxygenated blood into the heart.