It goes round and round.

Oct 15, 2018 | Know Your Heart

It goes round and round. If for any reason the ventricles are overloaded, gradually the heart will become weak. Ventricles push the blood and make it flow, but equally important are the heart valves, which allow blood flow in only the desired direction....

It goes round and round.

Oct 11, 2018 | Know Your Heart

It goes round and round. The atria receive blood from all the parts of the body and the lungs and push it into the ventricles. The ventricles contract and push blood through the huge Aorta and pulmonary Artery and then through the whole body and the lungs...