Four Parasympathetic Ganglia
  • Submandibular ganglion
      • Preganglionic parasympathetic fibers from the superior salivatory nucleus of the medulla oblongata, via:
        • Lingual n. <— V3
        • Chroda tympani <— facial n.
      • Postganglionic parasympathetic fibers to the oral mucosa and the submandibular and sublingual salivary glands.
        • Secretomotor to these glands.
  • Otic ganglion
  • Pterygopalatine ganglion
  • Ciliary ganglion