In the context of the neural impulse,the action potential in a neuron abides by the _____ principle.
A)depolarizing
B)all-or-nothing
C)permeability
D)nature-nurture

Question

Quizplus · Accepted Answer

The all-or-nothing principle states that once a neuron reaches a certain threshold of depolarization, it will fire an action potential at full strength or not at all. This means that the amplitude and duration of the action potential are constant and do not vary with the intensity of the stimulus.

In the Context of the Neural Impulse,the Action Potential in a Neuron