Thursday, February 4, 2010

Which of the following statements about the action potential is false?

A) During the repolarization phase, sodium channels close and potassium channels open.


B) In the after-hyperpolarization phase, membrane potential approaches the potassium


equilibrium potential.


C) The rapid depolarization phase is caused by the entry of potassium ions.


D) During the depolarization phase, membrane potential becomes positive.


E) None of these statements is false饜亷all are true.Which of the following statements about the action potential is false?
C) The rapid depolarization phase is caused by the entry of potassium ions.





Due to entry of Na+.Which of the following statements about the action potential is false?
The false statement is C.


The rapid depolarization phase is caused by the entry of SODIUM ions.
  • computer security
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