Answered

Depolarization of the neuron occurs when

A. sodium gates open and sodium moves inside the cell.
B. water moves to the outside of the cell and chloride ions follow.
C. the sodium-potassium pump moves potassium inside the cell.
D. the potassium gates open and potassium moves outside the cell.
E. the sodium-potassium pump moves sodium inside the cell.



Answer :

GinnyAnswer

Final answer:

Depolarization of a neuron occurs when sodium gates open, allowing sodium to move inside the cell.


Explanation:

Depolarization of the neuron occurs when the sodium gates open and sodium moves inside the cell. During this process, the internal charge of the cell changes, causing a shift in the membrane potential. This influx of sodium ions leads to an increase in positive charge inside the cell, initiating the action potential.


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