Which of These Statements Applies to Membrane Potential

question 137

Multiple Choice

Which of these statements applies to membrane potential

• A)It refers to a separation of charges across the membrane, or to a difference in the relative numbers of + and - charges in the ECF and the ICF.
• B)It is measured in units of millivolts, with the sign always designating the charge on the outside.
• C)It is less at the equilibrium potential for K⁺ than at resting membrane potential.
• D)It refers to the presence of K⁺ inside the cell.