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What are the functions of sensory, motor and relay neurons?

  1. Oct 22, 2014 #1
    What are the functions of sensory,motor and relay neurons?
     
  2. jcsd
  3. Oct 22, 2014 #2

    jedishrfu

    Staff: Mentor

  4. Oct 22, 2014 #3

    Pythagorean

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    Gold Member

    Well, if you want to use a computer analogue (that has the consequence of oversimplifying things) sensory neurons are inputs, motor neurons are outputs, and relay neurons are computational and conducting. In reality, they're all a bit computational though. The sensory neurons can desensitize and can be modulated by genetic and electrophysiological processes - so too can the motor neurons. Similarly, there are internal neurons that only serve to pass the information, preserving it's quality, not changing or modulating it.
     
  5. Oct 22, 2014 #4

    berkeman

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    Staff: Mentor

    Please check your personal conversations -- you are required to show effort when posting questions at the PF (especially schoolwork-type questions).
     
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