Resting membrane potential of a neuron is
In neurons, the resting membrane potential is usually about - 70mV, which is close to the equilibrium potential for K+. Because there are more open K+channels than Na+ channels at rest Ref: Ganong&;s Review of medical physiology;25th edition; pg: 90
-9mV
-50mV
-70mV
-100mV
Nervous system