The cardiovascular system circulates blood throughout the body from "summary" of Anatomy & Physiology by Kevin T. Patton
The cardiovascular system is a complex network of blood vessels that transports blood to all parts of the body. This system consists of the heart, blood vessels, and the blood itself. The primary function of the cardiovascular system is to circulate blood throughout the body, delivering oxygen and nutrients to the cells and removing waste products. The heart, which is the central organ of the cardiovascular system, acts as a pump that propels blood through the blood vessels. It has four chambers - two atria and two ventricles - that work together to ensure the efficient flow of blood. The atria receive blood from the body and the lungs, while the ventricles pump blood out to the rest of the body. Blood vessels are the highways through which blood travels to reach every cell in the body. There are three mai...
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