26-11-2017
Biology

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Trace a drop of blood from the left atrium to the left hallux and back to the right atrium

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meerkat18 meerkat18

08-12-2017

The Blood moves in the heart through two large veins, the inferior and superior vena cava, and exhausting oxygen-poor blood from the body into the right atrium. The pulmonary vein discharges oxygen-rich blood, from the lungs into the left atrium.

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