Parasympathetic pathways

**nucleus** for sphincter pupillae muscle and ciliaris muscle

Edinger-Westphal

**preganglionic fiber** for sphincter pupillae muscle and ciliaris muscle

oculomotor (III)

**ganglion** for sphincter pupillae muscle and ciliaris muscle

ciliary

**nucleus** for submandibular gland and sublingual gland

superior salivary

**preganglionic fiber** for submandibular gland and sublingual gland

facial (VII)

**ganglion** for submandibular gland and sublingual gland

submandibular

**nucleus** for lacrimal gland and nasal and palatine glands

lacrimal

**preganglionic fiber** for lacrimal gland and nasal and palatine glands

facial (VII)

**ganglion** for lacrimal gland and nasal and palatine glands

pterygopalatine

**nucleus** for parotid gland

inferior salivary

**preganglionic fiber** for parotid gland

glossopharyngeal (IX)

**ganglion** for parotid gland

otic

**nucleus** for heart and lungs

ambiguus

**preganglionic fiber** for heart and lungs

vagus (X)

**ganglion** for heart and lungs

cardiac pulmonary

**nucleus** for digestive system

dorsal motor of vagus

**preganglionic fiber** for digestive system

vagus (X)

**ganglion** for digestive system

myenteric and submucosal

**nucleus** for descending and sigmoid colon and pelvic viscera

sacral

**preganglionic fiber** for descending and sigmoid colon and pelvic viscera

sacral spinal nerves 2-4

**ganglion** for descending and sigmoid colon and pelvic viscera

ganglia or in viscera