The arrows in the diagram represent blood vessels. Which vessel is the pulmonary vein?
▶️Answer/Explanation
Ans : B
Question
What is the sequence of blood vessels that a red blood cell passes through as it travels from the vena cava to the kidney? (A) pulmonary artery → pulmonary vein → aorta → renal artery (B) pulmonary artery → pulmonary vein → aorta → renal vein (C) pulmonary vein → pulmonary artery → aorta → renal artery (D) pulmonary vein → pulmonary artery → aorta → renal vein