What information does the pain receptor relay to the brain about stimuli below threshold?

a. the duration of the stimulation

b. the location of the stimulation

c. the membrane potential at the site of stimulation

d. none of the above

The correct answer is D. None of the above.

Pain involves the stimulation of the specialized nerve, whereby its ending is known as nociceptors.

Nociceptors are located and end of sensory nerve cell axon. their work is to react to damaging stimuli, and sending threats signals to the brain.

If the threat is proved to be serious by the brain then a sensation of pain is created in other parts of the body directly.

This process is known as nociception.

I think the correct answer from the choices listed above is option B. The information that the pain receptor relay to the brain about stimuli below threshold would be the location of the stimulation. Hope this answers the question. Have a nice day.