Question

left atrium receives oxygenated blood from two lungs through four pulmonary veins. substantiate this statement. the one who give me the perfect answer, i will mark them as brainliest​

Answer 1

Answer:

) Deoxygenated blood enters the right atrium through the inferior and superior vena cava. The left atrium receives the oxygenated blood from pulmonary veins.

2) The left ventricle pumps oxygenated through the aorta, While the right ventricle pumps the blood to the lungs for oxygenation.

3)  Left atrium transfers oxygenated blood to left ventricle, which sends it to different body parts.

4)  The right atrium receives deoxygenated blood from different parts of the body, while left ventricle pumps oxygenated blood to different parts of the body through the aorta.

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