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Mixed Cranial Nerves


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V, VII, IX, X
The 4 mixed cranial nerves are CN ________
trigeminal ganglion, petrous
Sensory cell bodies of CN V originate in ______ (on _____ ridge)
trigeminal motor nucleus, brainstem
Motor cell bodies of CN V originate in _____ of the ______
ophthalmic, maxillary, mandibular
CN V1, V2, V3 are _______
superior orbital fissure, frontal, lacrimal, nasociliary
V1 exits via ______ and branches into ______ nerves
pterygopalatine, rotundum
V2 enters ______ fossa via foramen _______
infratemporal, ovale
V3 enters ______ fossa via foramen _______
geniculate ganglion
Sensory cell bodies of CN VII originate in _______
facial motor nucleus, brainstem
Somatic motor cell bodies of CN VII originate in ______ of the ______
superior salivary nucleus
Preganglionic parasympathetic cell bodies of CN VII originate in ______
internal acoustic meatus
Facial nerve exits cranial cavity via _____
facial, stylomastoid
Somatic motor and sensory of CN VII take a turn in _____ canal and exit at ______ foramen
geniculate, VII
Cell bodies from _____ ganglion of CN ___ allows anterior 2/3 of tongue to taste
facial
Pain, temperature, and touch of external ear is accomplished by _____ nerve
parasympathetic, pterygopalatine
Greater petrosal nerve carries ______ fibers to synapse at ______ ganglion
submandibular, sublingual
Chorda tympani carries parasympathetics to synapse at ____ ganglion to innervate ____ salivary glands
greater petrosal, chorda tympani
2 branches of facial nerve that carry parasympathetics
jugular foramen
Glossopharyngeal and Vagus nerves exits cranial cavity via ______
nucleus ambiguous
Somatic motor cell bodies of CN IX and X originate in _____
glossopharyngeal
Stylopharyngeus is innervated by ______ nerve
inferior salivary nucleus, otic, lesser petrosal
Preganglionic parasympathetic of CN IX originate in _______ and synapse at ____ ganglion via _______ nerve
parotid
Glossopharyngeal parasympatehtics stimulate _____ gland secretion
inferior, IX
Cell bodies from _____ ganglion of CN ___ allows posterior 1/3 of tongue to taste
superior, IX
Pain, temperature, touch of posterior 1/3 tongue, tonsils, soft palate, pharynx sides is accomplished by cell bodies originating in ____ ganglion of CN ___
IX
Baroreceptors and chemoreceptors are innervated by CN___
sheath, jugular vein, carotid artery
CN X travels in the carotid ____ along with internal _______ and common _______
dorsal motor nucleus of the vagus, intramural
Preganglionic parasympathetic of CN X originate in _____ and synapse at _____ ganglia
pharynx, larynx, palate
3 skeletal muscles vagus innervates
superior
Somatic sensory cell bodies of Vagus are in _____ (or jugular) ganglion of X
inferior, X
Cell bodies from ____ ganglion of CN ____ allows epiglottis to taste
inferior
Visceral sensory cell bodies of Vagus are in ____ (or nodose) ganglion of X and innervate larynx, pharynx, thorax, and abdomen