cranial nerves Flashcards
CNI
olfactory nerve
passes through cribriform plate
sense of smell
CNII
optic nerve
passes through optic canal
sense of vision
CNIII
oculomotor
passes through superior orbital fissure
extraocular muscles, eyelis (LPS)
parasympathetic to pupik (Consstriction) and ciliiary muscle (accomodation of lens)
CNIV
trochlear
passes through superior orbital fissure
superior oblique muscle
CNVI
abducens
passes through superior orbital fissure
lateral rectus muscle
CNV 1
ophthalmic
passess through superior orbital fissure
sensory forehead, scalp, eyelids, nose
CNV 2
maxillary
passes through foramen rotundum
sensory face over maxilla
CNV 3
mandibular
passes through foramen ovale
sensory mandible area
motor muscles of mastication
CNVII
facial
internal acoustic meatus
muscles facial expression
submandibular and sublingual salivary glands
taste anterior 2/3 tongue
CNVIII
vestibulocohlear nerve
internal acoustic meatus
balance
hearing
CNIX
glossopharyngeal
jugular foramen
taste pos 1.3 tongue
parotid gland
(does gag reflex)
CNX
vagus
jugular foramen
CNXI
accessory
jugular foramen
SCM and trapezius muscles
CNXII
hypoglossal
hypoglossal canal
muscles of tongue