This is an excellent illustrated model showing how pain is generated from the periphery and perceived in the brain:
http://www.georgiapainphysicians.com...od2_slides.htm
Thanks to boytos for finding this link and sharing it here.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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