Biology for IGCSE & O level - Transport In Animals (Section 1 - No. 24)
What is the role of the bicuspid valve (mitral valve)?
To prevent blood flow from the right atrium to the right ventricle.
To prevent blood flow from the left atrium to the left ventricle.
To prevent blood flow from the right ventricle to the pulmonary artery.
To prevent blood flow from the left ventricle to the aorta.
Explanation
The bicuspid valve prevents backflow from the left ventricle to the left atrium.
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