MCAT Question of the Day


  • Q:

    Which of the following is true regarding the cardiac cycle?

     

    A

    Systole is shorter than diastole

    B

    Blood can normally flow between the left and right ventricles

    C

    Blood can normally flow between the left and right atria

    D

    Cardiac depolarization starts at the ventricles and migrates to the atria



    Circulatory System |
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