What neurotransmitters are released for sympathetic and parasympathetic systems by the preganglionic and postganglionic neurons? is it just ACh for parasympathetic by preganglionic and epinephrine and norepinephrine for sympathetic by pre???
What neurotransmitters are released for sympathetic and parasympathetic systems by the preganglionic and postganglionic neurons? is it just ACh for parasympathetic by preganglionic and epinephrine and norepinephrine for sympathetic by pre???
I have no idea what you're saying, but sympathetic and parasympathetic preganglionic neurons all use ACh. For postganglionic neurons of those systems, sympathetic uses epinephrine and parasympathetic uses ACh. Is that all that you were asking?
What neurotransmitters are released for sympathetic and parasympathetic systems by the preganglionic and postganglionic neurons? is it just ACh for parasympathetic by preganglionic and epinephrine and norepinephrine for sympathetic by pre???
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