The Resting Membrane Potential Is

question 14

Multiple Choice

The resting membrane potential is:

• A)The same as the membrane equilibrium potential.
• B)The voltage difference across a neuron's cell membrane,maintained by an unequal distribution of one specific ion.
• C)Maintained by active transport of sodium ions (Na⁺)and potassium ions (K⁺)and passive diffusion of Na⁺,K⁺,and chloride ions (Cl-)through the cell membrane.
• D)Typically measured at +70 millivolts (mV)because the intracellular environment is more positively charged than the extracellular environment.
• E)Created by a more negative charge inside the membrane than outside because Na⁺ is continuously moved inside the cell membrane by an active transport pump.

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