Where does the blood within the pulmonary vein travel next?
A)alveolar capillaries
B)left atrium of the heart
C)right atrium of the heart
D)pulmonary artery

Question

Quizplus · Accepted Answer

The blood within the pulmonary vein travels next to the left atrium of the heart. This is because the pulmonary veins carry oxygenated blood from the lungs back to the heart, specifically the left atrium, which pumps it out into the systemic circulation to supply the rest of the body.

Where Does the Blood Within the Pulmonary Vein Travel Next