Jul '17
13
MCAT Question of the Day | MCAT Course


  • Q:

    Passive diffusion across the membrane of axons involves ion flow in which directions?

     

    A

    Sodium ions in and potassium ions out.

    B

    Sodium and potassium ions in.

    C

    Sodium and potassium ions out.

    D

    Sodium ions out and potassium ions in.




    Tags: Nervous System | Suggest a tag
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