Biology for IGCSE & O level - Transport In Animals (Section 1 - No. 31)
What is the main function of the ventricles in the heart?
To receive blood from the atria.
To pump blood out of the heart.
To regulate blood pressure.
To produce hormones.
Explanation
The ventricles are the main pumping chambers, responsible for sending blood to the lungs and the rest of the body.
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