The human heart has four chambers (two upper atria and two lower ventricles) that work together to pump blood: the right side pumps deoxygenated blood to the lungs for oxygenation, while the left side pumps oxygenated blood to the rest of the body.
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The Heart. Exploring Human Heart Systems. #shorts #HeartAdded:
The heart has four chambers, two upper atria and two lower ventricles. The right side pumps deoxygenated blood to the lungs, while the left side pumps oxygenated blood to the rest of the working.
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