Depolarization of a neuron refers to __________.
A) the type of neuron activated (e.g., low vs. high threshold neurons)
B) the loss of electrical charge that normally exists across the membrane
C) the period in which a neuron cannot fire immediately after an action potential
D) the movement of sodium out of the cell

Question

Quizplus · Accepted Answer

Depolarization of a neuron refers to the loss of electrical charge that normally exists across the membrane. This occurs when there is a shift in the movement of ions such as sodium and potassium, resulting in a less negative or more positive resting membrane potential.

Depolarization of a Neuron Refers to __________