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Peripheral Nervous System: Crash Course A&P #12

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Published on Mar 30, 2015

It is now time to meet the system that helps your crazy brain stay in touch with the outside world. We follow up last week's tour of the central nervous system with a look at your peripheral nervous system, its afferent and efferent divisions, how it processes information, the reflex arc, and what your brain has to say about pain.

Table of Contents
Peripheral Nervous System 0:38
Afferent and Efferent Divisions 5:42
Information and Responses to Pain 3:12
Five Steps of the Reflex Arc 4:35
Different Kinds of Reflexes 6:44
What the Brain Says About Pain 8:09


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Crash Course is now on Patreon! You can support us directly (and, for the next month, have your contributions matched by Patreon!) by signing up at http://www.patreon.com/crashcourse

***SUBBABLE MESSAGES***

TO: Brayden and Cody
FROM: Dad

For my favourite sons. Remember that Science Rocks!!

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TO: CraftLit Listeners
FROM: Heather at CraftLit

Big Hugs to CraftLit Fans Who (also) Love Crash Course!

***SUPPORTER THANK YOU!***

Thank you so much to all of our awesome supporters for their contributions to help make Crash Course possible and freely available for everyone forever:

Dan Rajan
Josh Greenberg @wordlessrage
Tanmay Sheth
Chriztopher North
Teodora Miclaus
Jessica Baker
Julie Anne Mathieu
Moti Lieberman
Leanne Gover
www.justplainsomething.com

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Support Crash Course on Patreon: http://patreon.com/crashcourse

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