On Fri, 14 Jul 2000, David wrote:
> On Fri, 14 Jul 2000, [EMAIL PROTECTED] went:
>
> > My question to you all, if anyone is listening, is would the optic nerve be
> > classified as PNS or CNS?
>
> It's a cranial nerve. Thus: CNS.
>
Huh? I learned to define the CNS as the brain and spinal cord.
Everything else is PNS. The optic nerve is neither brain nor
spinal cord. Thus: PNS
-Stephen
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Stephen Black, Ph.D. tel: (819) 822-9600 ext 2470
Department of Psychology fax: (819) 822-9661
Bishop's University e-mail: [EMAIL PROTECTED]
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