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Multiple Choice

Blood is pumped under pressure away from the heart into which vessel that supplies the body?

Blood is pumped away from the heart into the body's main artery, the aorta, which carries high‑pressure oxygenated blood from the left ventricle to the rest of the body. The aorta and its branches distribute blood through the systemic circulation to all tissues. By contrast, the pulmonary artery sends blood to the lungs for gas exchange, the vena cava brings blood back to the heart, and the pulmonary vein returns oxygenated blood from the lungs to the heart. This makes the aorta the vessel that supplies the body.

Blood is pumped away from the heart into the body's main artery, the aorta, which carries high‑pressure oxygenated blood from the left ventricle to the rest of the body. The aorta and its branches distribute blood through the systemic circulation to all tissues. By contrast, the pulmonary artery sends blood to the lungs for gas exchange, the vena cava brings blood back to the heart, and the pulmonary vein returns oxygenated blood from the lungs to the heart. This makes the aorta the vessel that supplies the body.