Anatomy of the 5 Major Coronary Arteries

Coronary arteries supply oxygen-rich blood to heart muscles. Like all body tissues, the heart muscle requires oxygen-rich blood for proper functioning; excess oxygen must also be carried away via coronary arteries that wrap themselves around your heart’s outside surface and major branches that penetrate it to supply it with life-giving oxygen. The coronary arteries encase themselves around your heart for maximum efficiency; small branches penetrate its interior for efficient blood distribution to your heart muscles. Must go with human anatomy classes at private LPN schools near me for better understanding. (more…)