In a Resting Neuron

Multiple Choice

In a resting neuron,

A) The plasma membrane is freely permeable to sodium ion
B) The concentration of sodium ion is greater inside the cell than outside
C) The permeability of the plasma membrane to potassium ion is about 50 times greater than its permeability to sodium ion
D) The plasma membrane is completely impermeable to sodium ion
E) None of the choices are true