History, asked by maisaalzoubi60, 3 months ago

i need help, please very fast

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Answered by arunpatodi18

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The functions of the heart are to pump oxygenated blood around the body, and to deliver deoxygenated blood and waste products (carbon dioxide) to the lungs. The heart consists of four chambers, each separated by valves that only permit blood to flow in one direction.

www.betterhealth.vic.gov.au ›

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Answered by pratyushara987

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