Research topic: circulatory system

circulatory system group of organs that transport blood and the substances it carries to and from all parts of the body. The circulatory system can be considered as composed of two parts: the systemic circulation, which serves the body as a whole except for the lungs, and the pulmonary circulation, which carries the blood to and from the lungs. The organs of circulatory system consist of vessels that carry the blood and a muscular pump, the heart , that drives the blood. Of the vessels, the arteries carry blood away from the heart; the main arterial vessel, the aorta , branches into... Read more