Head and Neck: Functional Anatomy of Cranial Nerves Flashcards
Parasympathetic Nuclei (4)
Edinger-Westphal Nucleus
Superior salivatory nucleus
Inferior salivatory nucleus
Dorsal motor nucleus of X
Edinger-Westphal nucleus fibers associated with which CN?
III - oculomotor
Superior Salivatory nucleus fibers - CN?
VII - facial
Inferior Salivatory nucleus fibers -CN?
IX - glossopharyngeal
Dorsal motor nucleus of X - CN?
X - vagus nerve!
Edinger Westphal- CNIII - ganglia?
Ciliary ganglion
Superior salivatory nucleus - CNVII - ganglia?
Pterygopalatine ganglion
Submandibular ganglion
Inferior salivatory nucleus - CN IX- ganglia?
Otic ganglion
Dorsal motor nucleus of X - CN X - ganglia?
Cardiac/mesenteric ganglion
Somatic Motor Voluntary (GSE)
*** Brainstem nucleus and nerve share names Oculomotor - III Trochlear - IV Abducens - VI Hypoglossal - XII
Branchiomotor Voluntary (SVE)
Nucleus-Nerve- Arch
Trigeminal - V3 - First
Facial - Facial - Second
Nuc. Ambiguus - IX - Third
Nuc. Ambiguus - X- 4th/6th
Cervical accessory nuc. - Spinal Accessory XI
P-sym Edinger-Westphal Nucleus
Travels out on CNIII to synapse in ciliary ganglion and then continues on Va
Targets: Ciliary muscle
Iris muscle
P-sym Superior Salivatory Nucleus
Travels out on CNVII to synapse in pterygopalatine ganglion then continues on Vb-Va to lacrimal glands
P-sym Superior Salivatory Nucleus
Travels out on CNVII to synapse in pterygopalatine ganglion then continues on Vb to nasal/palatine glands
P-sym Superior Salivatory Nucleus
Travels out on CNVII to synapse in submandibular ganglion then continues on Vc to submandibular/sublingual glands