The value of the resting membrane potential of a typical neuron is closest to the equilibrium potential of

Q. The value of the resting membrane potential of a typical neuron is closest to the equilibrium potential of which of the following ions?

(A) Ca⁺⁺                     (B) K⁺                       (C) Mg⁺⁺                   (D) Na⁺

Ans: K⁺