Movies shed new light on how nerves are wrapped

Much like the electrical wiring in your house, the nerves in your body need to be completely covered by a layer of insulation to work properly.

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<p><a href="http://www.physorg.com/news82828873.html">Movies shed new light on how nerves are wrapped</a></p> <p>Much like the electrical wiring in your house, the nerves in your body need to be completely covered by a layer of insulation to work properly. </p>