Science, asked by shishdon2244, 4 months ago

Why do the blood coming to right auricle or atrium have less oxygen?

Answers

Answered by profdambaldor
3

Answer:

The inferior and superior vena cava bring oxygen-poor blood from the body into the right atrium. The pulmonary artery carries oxygen-poor blood from the right ventricle into the lungs, where oxygen enters the bloodstream. The pulmonary veins bring oxygen-rich blood to the left atrium.

Explanation:

Similar questions