How does the central nervous system know how important a particular stimulus is?

Question

Quizplus · Accepted Answer

The central nervous system can determine the importance of a stimulus based on the frequency at which action potentials are created by the stimulus. This frequency of action potentials is often referred to as the firing rate and is used by the brain to interpret the strength and significance of the stimulus. In general, a higher firing rate indicates a more important or significant stimulus, and the brain will respond accordingly.

How Does the Central Nervous System Know How Important a Particular