Thoracic Veins
Blood from the systemic circulation of the body is returned to the right atrium of the heart by the large veins called the superior and inferior vena cava. Deoxygenated blood used by he...
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Venae Cavae
The vena cavae are two very large-diameter veins. As with the other veins throughout the body (with the exception of the pulmonary vein), the venae cavae both carry oxygen-depleted (deoxyg...
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