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formed by the union of the internal jugular and subclavian vein. carries deoxygenated blood back to the right atrium through the superior vena cava.
Connects the pulmonary artery and aortic arch only in fetuses to bypass the fetuses lungs. Receives oxygenated blood from the umbilical vein.
large blood vessel along the dorsal (back) region that supplies oxygenated blood to several body parts
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