Which of the following is the correct sequence of events in an action potential after stimulation of a neuron?

a. K+ move sin; Na+ moves out.
b. Na+ moves in; K+ moves out.
c. Na+ moves in; Ca++ moves out.
d. Na+ moves in; Cl- moves out.
e. K+ moves in; organic anions move out.


Ans: b. Na+ moves in; K+ moves out.

Biology & Microbiology

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