The resting membrane potential results from
A) uneven distribution of ions across the cell membrane only.
B) differences in membrane permeability to Na⁺ and K⁺ only.
C) activity of the sodium/potassium pump only.
D) uneven distribution of ions across the cell membrane and differences in membrane permeability to Na⁺ and K⁺.
E) None of the answers are correct.

Question

Quizplus · Accepted Answer

The resting membrane potential is a result of the uneven distribution of ions across the cell membrane and the differences in membrane permeability to Na⁺ and K⁺. The sodium/potassium pump also contributes to this distribution, but it is not the sole cause of the resting membrane potential. Therefore, choice D is the correct answer.

The Resting Membrane Potential Results from