Which of the Following Statements Regarding Neurons and the Action

Multiple Choice

Which of the following statements regarding neurons and the action potential is NOT true?

A) efflux of K⁺ ions leads to a brief hyperpolarization of the cell membrane
B) the resting membrane potential is approximately −80mV
C) sodium ions that enter an axon through sodium channels in a given axonal region diffuse further along the axon, depolarizing the next axonal region
D) in myelinated axons, sodium channels are distributed evenly
E) all of the above are true