cranial nerves table Flashcards
What are the brain stem nuclei and cranial nerves for LMN myotomes? Targets?
III, IV, VI, XII
extraoccular muscles and tongue
What are the central connections for LNN myotomes?
corticobulbar tract and motor cortex
What are the brainstem nuclei and cranial nerves for LMN branchial arches?
V, VII, IX, X
brain stem nuclei: trigmeinal, facial, nucleus ambiguus
What are the targets of the LMN branchial arches?
muscles of mastication, facial expression, pharynx and larynx (nucleus ambiguus)_
What are the central connections of the LMN branchial arches?
motor cortex and coritcobulbar tract
What are the central connections with the parasympathetic modalities for the CNs?
hypothalamus
What are the nuclei and crainal nerves of the parasympathetics for cranial nerves?
nerves: CNIII, CNVII, IX, X
nuclei: Edingerwesphal, superior salivatory (CNVII), inferior salivatory (CN IX), dorsal motor N of CNX
What are the gangila for the parasympathetic cranial nerves and corresponding nerve?
CNIII: ciliary
CNVII: pterygopalatine and submandibular
CNIX: otic ganglion
CNX:intramural
Whar are the targets for the parasympathetics for the cranial nerves?
pupil constiction (CNIII), lacrimal glands (CNVII_ submandibular and sublingual salivary glands (CNVII), parotid (CNIX), heart, lung, gut (CNX)
What are the central connections for taste?
VPM of solitario-thalamic tract
What are the nuclei and cranial nerves for taste?
nucleus solitarius: in the rostral portion. CN VII, IX, X
What are the ganglia for taste>
geniculate (CNVII), petrosal (CNIX), nosose (CNX)
What are the central connections for visceral sensory?
hypothalamus via parabrachial nuclei
What is the brain stem nucleus for visceral sensory?
nucleus solitarious: caudal portion
What are the cranial nerves and gfanglia for visceral sensation?
IX and X: petrosal and nodose
What are the central connections for facial sensation?
VMP: trigeminal lemniscus
What are the brain stem nuclei for facial sensation?
main sensory nucleus and spinal nucleus
What are the targets of facial sensation?
epicritic and protopathic for face
What are the central connections for hearing? Nuclei?
lateral lemniscusMGB
Dorsal and ventral cochlear nuclei
What is the ganglion for hearing? Target?
spiral ganglia. for cholea
What are central connections for balance?
cortex, MLF, cerebellum, VST, reticular formation
What are the nuclei for balance?
sup, infer, lat, medial vestibular n.
What is the ganglion and target of balance?
scarpa’s ganglion
targets vestibular apparatus
