L09 Cranial Nerve Nuclei Flashcards
name voluntary motor nuclei in the brainstem
oculomotor trochlear abducens hypoglossal masticator facial nucleus ambiguus accessory
where is the oculomotor nucleus?
superior colliculus
where is the trochlear nucleus?
inferior colliculus
where is the abducens nucleus?
facial colliculus
where is the hypoglossal nucleus?
hypoglossal trigone
where is the facial nucleus?
facial colliculus
where is the nucleus ambiguus?
look at cross section
where is the accessory nucleus?
lateral to cuneate nucleus?
name the visceral motor nuclei
edinger-westphal
superior salivatory
inferior salivatory
dorsal vagal
where is the edinger-westphal nucleus?
superior colliculus
where is the superior salivatory nucleus?
ventral to the facial colliculus
where is the inferior salivatory nucleus?
?
what does the edinger-westphal nucleus do?
parasympathetic innervation along CN III
name the somatic sensory nuclei
spinal trigeminal
pontine trigeminal
what does the spinal trigeminal nucleus do?
noc./temp.
2º sensory neurons
