Question

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

Answer 1

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:

hope this helps u

all the bestt

have a nice day....

Answer 2

Answer:

THE BLOOD BROUGHT BY INFERIOR AND SUPERIOR VENA CAVA TO THE RIGHT ATRIUM IS DEOXYGENATED

Explanation:

I HOPE ITS HELPFUL