1) what is the role of the vena cava a) The right atrium receives and holds deoxygenated blood from the superior vena cava b) A large vein that carries blood to the heart from other areas of the body c) The lung veins sometimes referred to the pulmonary veins, are blood vessels that transfer freshly oxygenated blood from the lungs to the left atria of the heart. d) The left atrium is one of the four chambers of the heart, located on the left posterior side

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