Anatomy of the Heart

The heart is a muscular organ that is around the size of a closed fist that pumps blood throughout the body, functioning as the circulatory pump. It takes the deoxygenated blood through the veins and sends it to the lungs for oxygenation before injecting it into the different arteries, which drove oxygen and nutrients to the body tissues transporting the blood through the body. The heart is positioned in the … Continue reading Anatomy of the Heart