CNIII
Midbrain→Ciliary ganglion→Pupils
CN VII
Pons→Sphenopalatine ganglion→ Lacrimal & nasal glands
Pons→Submandibular ganglion→ Submandinular & sublingual glands
CN IX
Medulla→ Otic ganglion→ Parotid gland
CN X (Medulla)
S2-S4 (Plevic Splanchnic)
Viscera above the diaphragm
Vagus nerve
Proximal half of GI system
Ascending & transverse→ Vagus
Distal half of the GI system
Descending & recto-sigmoid→ Pelvic splanchnic
Proximal half of the GU system
Kidneys & upper ureter→ Vagus
Distal half of the GU system
Lower ureter & bladder→ Pelvic splanchnic
Reproductive system
Ovaries & testes→ Vagus
All other→ pelvic splanchnic