The strength of the brain's response to a weak or strong stimulus is a result of _____
A)how many and how fast neurons fire.
B)the all or none rule.
C)how many millivolts the neuron has.
D)whether action potential occurs.

Question

Quizplus · Accepted Answer

The all or none rule states that neurons either fire or don't fire. This determines whether a response takes place or does not take place. On the other hand, the strength of that response is determined by the number of neurons that fire and/or how fast they fire.

The Strength of the Brain's Response to a Weak or Strong