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Working of all 4 chambers of a heart​

Answer»

The HEART has four chambers: two ATRIA and two ventricles. The RIGHT atrium receives oxygen-poor blood from the body and pumps it to the right ventricle. The right ventricle pumps the oxygen-poor blood to the LUNGS. The LEFT atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.please follow me and Mark it as brainliest answer



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