Textbook ExpertVerified Tutor
14 Nov 2021
Background and context
The circulatory system is the network of blood vessels, the heart, and blood. The function of the circulatory system is to carry oxygenated blood throughout the body and deoxygenated blood to the lungs. Its blood vessels are veins, arteries, and capillaries. Arteries carry oxygenated blood, and veins carry deoxygenated blood.
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