The resting plasma membrane potential as described by the Nernst equation is the sum of the movement of many ions. However, in practice, the movement of _______, a single ion, is the major component determining membrane potential.

Question

Quizplus · Accepted Answer

The major component determining membrane potential is potassium (K+), as its movement across the membrane significantly influences the resting membrane potential according to the Nernst equation.

The Resting Plasma Membrane Potential as Described by the Nernst