If a Physical or Chemical Stimulus Causes a Change in a Cell's

Multiple Choice

If a physical or chemical stimulus causes a change in a cell's membrane potential, a direct effect of that change may be

A) an increase in Na⁺ concentration outside the cell.
B) increased permeability of the cell membrane to certain ions.
C) an increase in pumps.
D) an increase in the number of K⁺ ions needed to reach equilibrium.
E) an increase in the lipid composition of the membrane.