Glands and their parasympathetic supply
Parotid gland : (inferior salivatory nucleus )
Preganglionic parasympathetic - lesser petrosal branch of C9
Ganglion - otic ganglion ,
Post ganglionic parasympathetic- auriculotemporal nerve .
Submandibular gland and sublingual gland : ( superior salivatory nucleus)
Preganglionic parasympathetic- chordae tympani branch of facial via lingual
Ganglion- submandibular ganglion
Postganglionic parasympathetic- via lingual nerve
Lacrimal gland , nasal mucosa, palate : (lacrimatory nucleus)
Preganglionic parasympathetic- greater petrosal nerve
Ganglion- pterygopalatine / sphenopalatine / hay fever ganglion
Postganglionic parasympathetic- lacrimal nerve, greater palatine and lesser palatine nerve , and nasopalatine nerve .