− | ****Efferent: ''lateral horn [[cholinergic]] preganglionic neurons'' > ventral roots > white ramus communicans > paravertebral sympathetic chain or prevertebral ganglia containing postganglionic [[noradrenergic]] neurons > gray ramus communicans > peripheral nerves > [[adrenergic]] receptors (α1/α2, β1/β2) on target organs | + | ****Efferent: ''lateral horn [[cholinergic]] preganglionic neurons'' > ventral roots > white ramus communicans > [[nAChRs]] on postganglionic [[noradrenergic]] neurons in the paravertebral sympathetic chain or prevertebral ganglia > gray ramus communicans > peripheral nerves > [[adrenergic]] receptors (α1/α2, β1/β2) on target organs |
− | ****Efferent: ''[[cholinergic]] preganglionic neurons'' > craniosacral outflow from CN III/VII/IX, CN X, and S2-S4 > [[nAChRs]] of parasympathetic/peripheral ganglia containing postganglionic [[cholinergic]] neurons on/near target organs > (trigeminal nerve branches for efferents from CN III/VII/IX) > [[mAChRs]] on target organs | + | ****Efferent: ''[[cholinergic]] preganglionic neurons'' > craniosacral outflow from CN III/VII/IX, CN X, and S2-S4 > [[nAChRs]] on postganglionic [[cholinergic]] neurons in the parasympathetic/peripheral ganglia on/near target organs > (trigeminal nerve branches for efferents from CN III/VII/IX) > [[mAChRs]] on target organs |