Seudónimo Seudónimo
  • 26-04-2021
  • Biology
contestada

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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shemoehughes74 shemoehughes74
  • 26-04-2021
the answer is A i think
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