CRANIAL NERVES IN PARASYMPATHETIC DIVISION

CN III (oculomotor) origin

midbrain

CN III (oculomotor) autonomic ganglia

ciliary ganglion

CN III (oculomotor) effectors innervated

eye; lens shape and contracts to constrict pupil

CN VII (facial) origin

pons

CN VII (facial) autonomic ganglia

pterygopalatine, submandibular

CN VII (facial) effectors innervated

lacrimal glands, sublingual salivary glands

CN IX (glossopharyngeal) and CN X (vagus) origin

medulla oblongata

CN IX (glossopharyngeal) autonomic ganglia

otic ganglion

CN IX (glossopharyngeal) effectors innervated

parotid salivary glands

CN X (vagus) and pelvic splachnic autonomic ganglia

terminal and intramural ganglia

CN X (Vagus) effectors innervated

thoracic viscera and most abdominal viscera

Pelvic splachnic nerve origin

S2-S4 segments

pelvic splanchic effectors innervated

some abdominal viscera and most pelvic viscera