The left atrium
Pulmonary vein
The PULMONARY vein. Pulmonary = lungs. Vein = ALWAYS carries blood TO the heart.
Artery - always carries blood FROM the heart Vein - always carries blood TO the heart The vein which brings blood to the heart from the lungs is the PULMONARY VEIN ('pulmonary' = lungs). The one carrying blood away from the heart to the lungs is the pulmonary artery. Easy.
The pulmonary artery carries de-oxygenated blood away from the heart to the lungs where is become oxygenated and returns to the heart via the pulmonary vein
Only when it is the pulmonary vein, as it carries oxygenated blood to the heart. All other veins carry de-oxygenated blood which ends up going to the heart. (The pulmonary vein, however, comes from the lungs, where blood is first oxygenated and then transported to the heart.)
The pulmonary vein carries blood from the lungs to the right atrium. This blood is oxygen-rich.
The pulmonary artery carries oxygen-poor blood. The pulmonary vein carries oxygen-rich blood.
The pulmonary vein carries oxygenated blood away from the lungs, to the left atrium of the heart.
The veins return blood to the heart, namely the pulmonary vein and vena cava.
Blood transported by the pulmonary veins returns to the left atrium of the heart. The pulmonary vein carries oxygenated blood away from the lungs.
The pulmonary artery and the pulmonary vein.
pulmonary vein