This heart anatomy diagram shows that blood flows from ... bring oxygen-rich blood from the lungs to the heart, and the coronary arteries supply blood to the heart muscle. The right and left ...

However, as the right coronary artery splits into different, smaller arteries, it also pumps blood toward the back wall of the left side of the heart. Share on Pinterest A diagram of the heart ...

The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic).