Item #3 of 10

The neuronal action potential is _______________.

a spreading wave of hyperpolarization;
an all-or-none phenomenon;
similar to an electrical battery;
a synaptic gating;
like a resting potential;

INCORRECT - A neuronal action potential is characterized by depolarization.

[Review Part 1 of the tutorial] [Review Part 2 (Matching) of the tutorial]