How does the heart pump blood

The right side of your heart gets blood from your body and pumps it into your lungs. Oxygen-poor blood flows in through the large veins to the right atrium. Then the blood moves into the right ventricle, which contracts and sends blood out of your heart to pick up oxygen from your lungs.

Explanation:

answer(b) keep oxygenated and deoxygenated blood separate;

was there more to the question like a picture or something? also i mean with no picture i think something that's not likely to be an educational impact would probably be the way the child is raised since it has special health care needs