An Action Potential Is Brought About by

Multiple Choice

An action potential is brought about by

A) a sudden membrane impermeability.
B) the movement of negatively charged proteins through the neuronal membrane.
C) the movement of lipoproteins to the outer membrane.
D) a local change in membrane permeability caused by a greater-than-threshold stimulus.
E) the movement of negatively charged amino acids through the neuronal membrane.