Neurons notice novel noises.


Cells respond to changes in pitch, intesity, duration.


Neurons have the capability to detect a wide variety of changes in sound that falls within the auditory range.


http://www.seedmagazine.com/news/2005/12/neurons_notice_novel_noises.php


How Pain Nerve Cells Act When They Are In Pain....


http://www.painonline.org/NerveCells.htm