In mammals, which of the following vessels transports oxygenated blood from the lung back to the heart?
A) pulmonary artery
B) pulmonary vein
C) superior vena cava
D) coronary artery

Question

Quizplus · Accepted Answer

The pulmonary vein transports oxygenated blood from the lungs back to the heart. The pulmonary artery carries deoxygenated blood from the heart to the lungs. The superior vena cava brings deoxygenated blood back to the heart from the upper body, while the inferior vena cava brings deoxygenated blood back to the heart from the lower body. The coronary artery supplies blood to the heart muscle itself.

In Mammals, Which of the Following Vessels Transports Oxygenated Blood