When is the charge inside a neuron at +40 millivolts?
A)at the threshold of excitation
B)during the refractory period
C)during the resting potential
D)during the action potential

Question

Quizplus · Accepted Answer

The charge inside a neuron at +40 millivolts is during the action potential, specifically during the peak of depolarization. This is when the neuron's membrane potential rapidly becomes more positive and reaches its maximum value before repolarization occurs.

When Is the Charge Inside a Neuron at +40 Millivolts