the human heart has chambers
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The heart consists of four chambers in which blood flows. Blood enters the right atrium and passes through the right ventricle. The right ventricle pumps the blood to the lungs where it becomes oxygenated. The oxygenated blood is brought back to the heart by the pulmonary veins which enter the left atrium.
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it has 4 chambers
heart has two upper and two lower chambers. The upper chambers — the right and left atria — receive incoming blood. The lower chambers — the more muscular right and left ventricles — pump blood out of your heart.
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