The neural code that signals stimulus strength is
A)The size of action potentials
B)The frequency of action potentials
C)The duration of action potentials
D)Both the size of action potentials and the frequency of action potentials
E)All of the choices are correct

Question

Quizplus · Accepted Answer

The frequency of action potentials is the most important factor in signaling stimulus strength. As the stimulus becomes stronger, the frequency of action potentials increases. This allows for greater precision in distinguishing between different levels of intensity. The size and duration of action potentials can also provide additional information, but they are not as critical as the frequency.

The Neural Code That Signals Stimulus Strength Is