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Anatomy > Cranial Nerve Fun ! > Flashcards

Cranial Nerve Fun ! Flashcards

1
Q

what cranial nerves are associated with parasympathetics

A

3, 7, 9 10

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2
Q

what are the special parts of cranial nerves

A 
olfaction
vision
taste
balance
hearing
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3
Q

SVA’s

A

taste and olfaction

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4
Q

SSA-

A

vision, balance and hearing

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5
Q

SVE

A

skeletal muscles derived from pharyngeal arches

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6
Q

I

A

olfactory

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7
Q

II

A

optic

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8
Q

III

A

oculomotor

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9
Q

IV

A

trochlear

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10
Q

V

A

trigeminal

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11
Q

VI

A

abducens

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12
Q

facial

A

VII

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13
Q

VIII

A

vestibulochoclear

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14
Q

IX

A

glosopharyngeal

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15
Q

X

A

VAGUS

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16
Q

accessory

A

XI

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17
Q

hypoglossal

A

XII

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18
Q

innervated by oculomotor GSE

A 
superior rectus
medial rectus
inferior rectus
inferior oblique
levator palpebrae
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19
Q

trochlear nerve innervates

A

superior oblique

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20
Q

abducens innervates

A

lateral rectus

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21
Q

main functions of trigeminal

A

sensory and motor to mastication

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22
Q

maxillary exits via

A

foramen rotundum

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23
Q

mandibular exits via

A

foramen ovale

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24
Q

opthalmic exists via

A

superior orbital fissure

25
Q

facial nerve exists skull via

A

internal auditory meatus

26
Q

________is the sensory ganglion of facial nerve

A

geniculate ganglion

27
Q

msucles innervated by facial nerve

A

mucles of facial expression and, posterior digastric, stylohyoid and stapedius, plasyma

28
Q

GVE functions of facial nerve

A

glands in oral cavity (submandibular ganglion)

glands in nasal cavity, sinuses and lacrimal gland (PPG ganglion)

29
Q

SVA function of facial nerve

A

taste to anterior 2/3 of tongue

30
Q

functions of vestibulochochlear nerve

A

balane and hearing

31
Q

functions of glossopharyngeal

A

motor to stylopharyngeus, parotid gland

sensory : tase posterior 1/3 tongue, senssation in pharynyx, toncillar, fossa, pharyngotympanic tube, middle ear

32
Q

glossopharyngeal nerve exits via

A

jugular foramen

33
Q

accessory nerve exist skull via

A

jugular foramen

34
Q

accessory nerve emerges between what to vessels

A

internal jugular and internal carotid

35
Q

branch of ____________synapses in the ciliary ganglion and is carried on short cilliary nerves from __________ and innervate _______ and _______

A

oculomotor, opthalmic V1, sphincter pupillae and ciliary muscle (near vision)

36
Q

hypoglossal crosses over

A

external carotid, lingual arteyr and the sternocleidomastoid

37
Q

muscles innervated by hypoglossal XII

A

genioglossus
hypoglossus
styloglossus
intrinsic tongue muscles

38
Q

olfactory functions in

A

smell

39
Q

optic nerve functions in

A

sight

40
Q

what are the three branches of trigeminal

A

opthalmic (v1)
maxillary (v2)
mandibular (v3)

41
Q

what are the branches off opthalmic N

A

lacrimal, frontal and nasociliary

42
Q

frontal N gives rise to what two nerves

A

supratrochlear and supraorbital

43
Q

branches off nasociliary N

A

infratrochlear, long ciliary, post ethmoidal, ant ethmoidal and sensory to ciliary ganglion

44
Q

parasympathetics from what cranial nerve hitchike on short ciliary nerves from nasociliary

A

CN III ocuolomotor

45
Q

the meningeal nerve is a branch off ____________ands its function is

A

mandibular nerve, sensory to middle dura of cranial cavity

46
Q

n to medial pterygoid is a branch off _________ which gives rise to ___________- and ____________ it is a sensory/motor nerve ?

A

mandibular N, nerve to tensor veli palatini, and nerve to tensor tympani

47
Q

auriculotemporal nerve is a branch off ___________and it has a special function. What is it ?

A

mandibular N, carriers post ganglionic parasympathetics to the parotid gland from CN IX

48
Q

lingual nerve is a branch off ____________- mandibular N and has a special function. What is it

A

sensory to anterior 2/3 of tongue, and carriers parasympathetics to the salivary glands but also taste fibers from chorda tympani

49
Q

inferior alveolar is a branch off ______________- which gies rise to 3 other nerves. what are they ?

A

mandibular,

N to mylohyoid, incisive nerve, and mental nerve

50
Q

What are the branches off the anterior trunk of mandibular nerve

A

n to lat pterygoid
masseteric
buccal
deep temporal

51
Q

what nerve is responsible for motor innervation to the mastication muscles

A

mandibular V3

52
Q

what nerve gives rise to the chorda tympani nerve

A

facial VII

53
Q

what CN gives rise to the tympanic nerve

A

glossopharyngeal IX

54
Q

the tympanic plexus gives rise to one very important nerve what is it named

A

lesser petrosal nerve

55
Q

lesser petrosal nerve synpases in what ganglion

A

otic ganglion

56
Q

post ganglionic parasympathetics are carried to the parotid gland via what nerve

A

auriculotemporal off mandibular V3

57
Q

________ is closely associated with the maxillary nerve

A

PPG

58
Q

zygomaticofacial and zygomaticotemporal are both from what nerve

A

maxillary nerve

59
Q

PPG syanpses give rise to what four nerves

A

pharyngeal, orbital, nasal and paaltine nerves

Anatomy (22 decks)

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