MCAT Question of the Day


  • Q:

    An ion channel inhibitor is discovered which selectively targets potassium ion voltage-gated channels. Which of the following effects would this inhibitor most likely have on neurons?

     

    A

    Inhibition of action potential depolarization

    B

    Inhibition of repolarization after an action potential

    C

    Increase of the resting potential of the cell to 0 mV

    D

    Decrease in the sensitivity of action potential generation



    Nervous System |
    Subscribe


    Is Your Score Stuck?

    We can teach you how to crush the MCAT!

    Learn More