function of rcb in human body and structure of heart
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In a circuit through the cardiovascular system, red blood cells transport oxygen from the lungs to the body tissues and transport carbon dioxide from the body tissues to the lungs. ... The biconcave shape of the cell allows oxygen exchange at a constant rate over the largest possible area.
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In a circuit through the cardiovascular system, red blood cells transport oxygen from the lungs to the body tissues and transport carbon dioxide from the body tissues to the lungs. ... Red blood cells (erythrocytes) moving through arteries and capillaries.
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