What is the resting membrane potential of a typical neuron? (2020)

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Question: What is the resting membrane potential of a typical neuron? (2020)

Options:

Correct Answer: -70 mV

Exam Year: 2020

Solution:

The resting membrane potential of a typical neuron is approximately -70 mV.

What is the resting membrane potential of a typical neuron? (2020)

What is the resting membrane potential of a typical neuron? (2020)

Step 1: Understand that a neuron is a type of cell in the nervous system.
Step 2: Know that neurons have a difference in electrical charge across their membrane.
Step 3: This difference in charge is called the resting membrane potential.
Step 4: The resting membrane potential is measured in millivolts (mV).
Step 5: For a typical neuron, this resting membrane potential is around -70 mV.
Step 6: The negative sign indicates that the inside of the neuron is more negatively charged compared to the outside.

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