When Julia's parents go out for the night,she turns the volume on her music up as high as it will go.Although the stimulus (sound)is now much louder,Julia's neurons are still firing with the same intensity.This is known as the

Question

Quizplus · Accepted Answer

The all-or-none principle states that once an action potential starts, it proceeds without decreasing in intensity. Neurons fire at full strength or not at all, regardless of the stimulus intensity once the threshold is reached.

When Julia's Parents Go Out for the Night,she Turns the Volume