Biology for IGCSE & O level - Transport In Animals (Section 2 - No. 10)
What is the main role of the right atrium in the heart?
To pump oxygenated blood to the body.
To pump deoxygenated blood to the lungs.
To receive deoxygenated blood from the body.
To receive oxygenated blood from the lungs.
Explanation
The right atrium receives deoxygenated blood from the body through the vena cava.
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