Oxygenated blood returns to the heart from the lungs via four pulmonary ____.
A) arteries
B) arterioles
C) veins
D) venules

Question

Oxygenated blood returns to the heart from the lungs via four pulmonary ____.​
A) ​arteries
B) ​arterioles
C) ​veins
D) ​venules

Quizplus · Accepted Answer

Oxygenated blood returns to the heart from the lungs via pulmonary veins. Arteries carry oxygenated blood away from the heart, while veins carry deoxygenated blood towards the heart. Arterioles and venules are smaller versions of arteries and veins, respectively.

Oxygenated Blood Returns to the Heart from the Lungs Via