Question

HOW DID PUMPING OUR HEART

Answer 1

Your heart is sort of like apump, or two pumps in one. Theright side of your heart receives blood from the body and pumpsit to the lungs. The left side ofthe heart does the exact opposite: It receives blood fromthe lungs and pumps it out tothe body.

Answer 2

HEY MATE....

The right ventricle pumps the oxygen-poor blood through the pulmonary valve to the lungs. The left atrium receives oxygen-rich blood from the lungs and pumps it through the mitral valve to the left ventricle. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body.