Depolarization of neurons results from the entry of sodium ions into the cell.

Name: Depolarization of neurons results from the entry of sodium ions into the cell.
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Depolarization occurs when the membrane potential of a neuron becomes less negative due to the entry of positively charged ions, mainly sodium (Na+). This influx of Na+ causes the inner part of the neuron to become more positive, which leads to the propagation of an electrical signal along the neuron.

Depolarization of Neurons Results from the Entry of Sodium Ions