Receptors on all postganglionic neurons of autonomic ganglia are?
2006-12-09 07:02:23 · 3 answers · asked by mrkittypong 5 in Science & Mathematics ➔ Biology
The receptors on the postsynaptic neuron in the ganglia are nicotinic receptors which are stimulated by acetylcholine. This applies to both sympathetic and parasympathetic divisions.
Receptors at the end-organs are:
Parasympathetic postganglionic neurons all fire on muscarinic or nicotinic receptors and release acetylcholine (ACh). Sympathetic postganglionic neurons release Norepinephrine (NE), to either alpha or beta receptors.
2006-12-09 07:34:57 · answer #1 · answered by matthew r 1 · 0⤊ 0⤋
My A&P book is not saying anything about receptors on the neurons, it is only saying that the ganglia release norepenephrine from sympathetic fibers, and acetylcholine from parasympathetic fibers
2006-12-09 07:20:09 · answer #2 · answered by Brandon W 5 · 0⤊ 0⤋
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2016-09-03 09:31:29 · answer #3 · answered by willsey 4 · 0⤊ 0⤋