Which vein brings clean blood from the lungs into the heart ? A)Renal Vein B)Pulmonary Vein C)Vena Cava D)Hepatic Vein
Option B) The pulmonary veins are a set of veins that deliver clean oxygenated blood from the lungs to the heart. It brings oxygen-rich blood to the left atrium. Systemic veins deliver deoxygenated blood to the heart.
