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Blood Flow through the Heart in 2 MINUTES
SUMMARY 1. Deoxygenated blood enters right atrium through Superior and Inferior Vena Cava 2. Blood enters right ventricle through tricuspid valve 3. Blood exits right ventricle through pulmonary valve and enters pulmonary artery 4. Left and right pulmonary arteries send blood to lungs, where gas exchange occurs 5. Oxygenated blood returns to ...
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