Hello,

Got a test Monday so I need some help please.

I know what parasympathetic and sympathetic nerves do but I'm not sure on where they come from. It's a bit confusing.

Can anyone shed some light?

Thanks,

-Xm8

I think you mean the "autonomic" nervous system. You should know that word before the test

autonomic nervous system

Sympathetic nervous system

parasympathetic nervous system

Nerves originate from the brain and spinal cord