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Left and right atria
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Chambers that receive blood returning from your body through your veins |
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Left and right ventricles
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Chambers where blood is pumped to your body through your arteries |
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Mitral valve
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The mitral valve controls the flow of oxygen-rich blood from the left atrium to the left ventricle
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| Tricuspid valve |
The tricuspid valve controls the flow of oxygen-poor blood from the right atrium to the right ventricle |
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Aortic valve
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The aortic valve controls flow of oxygen-rich blood from the left ventricle to the body
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| Pulmonary valve |
The pulmonary valve controls flow of oxygen-poor blood from the right ventricle to the lungs |