Question

Fill in the blanks with suitable words:​

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(d) The oxygen-rich blood from the lungs comes into the _______ of the heart.

Answer 1

The correct answer is: left atrium.​

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• The oxygen-rich blood from the lungs comes into the left atrium of the heart through the pulmonary vein.​

• After the oxygenation of blood in the lungs, it is called oxygen-rich blood.