The Polarization of a Neuron Results in a Resting Potential

question 137

Multiple Choice

The polarization of a neuron results in a resting potential of about -70 millivolts. This is followed by depolarization, resulting in an action potential of +110 millivolts. This brings the membrane voltage to

• A)+ 40 millivolts.
• B)-40 millivolts.
• C)+180 millivolts.
• D)-180 millivolts.

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