Step I Upper vs lower motor neurons

[pipe dream]

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I understand the symptoms are different but WHY? What's the difference in them?

 

[JackShephard MD]

I understand the symptoms are different but WHY? What's the difference in them?

What they are connected to. Remember, there are inhibitory interneurons that play a role. If you understand those then you're halfway home.

 

[pipe dream]

So is a UMN inhibitory then?