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When the ventricles contract, the valve prevents blood flow from the: A ventricle to atrium B atrium to ventricle C left ventricle to the right ventricle D right atrium to the left atrium
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When the ventricles contract, the valve prevents blood flow from the:

A ventricle to atrium
B atrium to ventricle
C left ventricle to the right ventricle
D right atrium to the left atrium

User Ching Chong
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1 Answer

3 votes
the answer is A i think
User Dave The Dane
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