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Head and Neck Anatomy > Cranial Nerve Names > Flashcards

Cranial Nerve Names Flashcards

1
Q

CN 1 name?

A

Olfactory

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2
Q

CN 2 name?

A

Optic

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3
Q

CN 3 name?

A

Oculomotor

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4
Q

CN 4 name?

A

Trochlear

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5
Q

CN 5 name?

A

Trigeminal

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6
Q

CN 6 name?

A

Abducent

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7
Q

CN 7 name?

A

Facial

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8
Q

CN 8 name?

A

Vestibulocochlear

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9
Q

CN 9 name?

A

Glossopharyngeal

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10
Q

CN 10 name?

A

Vagus

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11
Q

CN 11 name?

A

Accessory

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12
Q

CN 12 name?

A

Hypoglossal

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13
Q

CN 1 part of central nervous system that nerves enter or emerge?

A

Forebrain (prosencephalon); cerebral hemispheres telencephalon

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14
Q

CN 2 part of central nervous system that nerves enter or emerge?

A

Forebrain (prosencephalon); diencephalon

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15
Q

CN 3 part of central nervous system that nerves enter or emerge?

A

Midbrain (mesencephalon)

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16
Q

CN 4 part of central nervous system that nerves enter or emerge?

A

Midbrain

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17
Q

CN 5 part of central nervous system that nerves enter or emerge?

A

brainstem pons (metencephalon)

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18
Q

CN 6 part of central nervous system that nerves enter or emerge?

A

brainstem pons (metencephalon)

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19
Q

CN 7 part of central nervous system that nerves enter or emerge?

A

brainstem pons (metencephalon)

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20
Q

CN 8 part of central nervous system that nerves enter or emerge?

A

brainstem pons (metencephalon)

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21
Q

CN 9 part of central nervous system that nerves enter or emerge?

A

brainstem Medulla (myelencephalon)

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22
Q

CN 10 part of central nervous system that nerves enter or emerge?

A

brainstem Medulla (myelencephalon)

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23
Q

CN 11 part of central nervous system that nerves enter or emerge?

A

superior spinal cord

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24
Q

CN 12 part of central nervous system that nerves enter or emerge?

A

brainstem Medulla (myelencephalon)

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25
Q

CN 1 general functional types of fibers

A

special sensory only

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26
Q

CN 2 general functional types of fibers

A

special sensory only

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27
Q

CN 3 general functional types of fibers

A

motor only

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28
Q

CN 4 general functional types of fibers

A

motor only

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29
Q

CN 5 general functional types of fibers

A

Mixed; motor root and sensory root

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30
Q

CN 6 general functional types of fibers

A

motor only

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31
Q

CN 7 general functional types of fibers

A

Mixed; motor root and intermediate nerve

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32
Q

CN 8 general functional types of fibers

A

special sensory only

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33
Q

CN 9 general functional types of fibers

A

Mixed

34
Q

CN 10 general functional types of fibers

A

Mixed

35
Q

CN 11 general functional types of fibers

A

motor only

36
Q

CN 12 general functional types of fibers

A

motor only

37
Q

CN 5v1 name?

A

Opthalmic

38
Q

CN 5v1 name?

A

Maxillary

39
Q

CN 5v3 name?

A

Mandibular

40
Q

CN 1 associated foramen?

A

Foramina of cribriform plate

41
Q

CN 2 associated foramen?

A

Optic canal

42
Q

CN 3 associated foramen?

A

Superior orbital fissure

43
Q

CN 4 associated foramen?

A

Superior orbital fissure

44
Q

CN 5v1 associated foramen?

A

Superior orbital fissure

45
Q

CN 5v2 associated foramen?

A

Foramen rotundum

46
Q

CN 5v3 associated foramen?

A

Foramen ovale

47
Q

CN 6 associated foramen?

A

Superior orbital fissure

48
Q

CN 7 associated foramen?

A

Internal acoustic meatus

49
Q

CN 8 associated foramen?

A

Internal acoustic meatus

50
Q

CN 9 associated foramen?

A

Jugular foramen

51
Q

CN 10 associated foramen?

A

Jugular foramen

52
Q

CN 11 associated foramen?

A

Jugular foramen

53
Q

CN 12 associated foramen?

A

Hypoglossal canal

54
Q

CN 1 function?

A

smell

55
Q

CN 2 function?

A

vision

56
Q

CN 3 function?

A

Most extraocular muscles; parasympathetic innervation

57
Q

CN 4 function?

A

One extraocular muscle

superior oblique

58
Q

CN 5 function?

A

Primarily sensation to the face, motor to muscles of mastication

59
Q

CN 6 function?

A

One extraocular muscle

lateral rectus

60
Q

CN 7 function?

A

Motor; facial expression and parasympathetic, sensory to small region of ear, special sense of taste of anterior 2/3

61
Q

CN 8 function?

A

Hearing, balance, equilibrium, motion

62
Q

CN 9 function?

A

Primarily sensory

1) taste of posterior 1/3 tongue
2) motor to one muscle -stylopharyngeus
3) gag reflex
4) chemo and baro receptors of carotid body
5) parotid gland
6) sense to middle ear and external auditory meatus via tympanic

63
Q

CN 10 function?

A

Sensation and motor from/to lots of regions; taste of epiglottis; PARAsympathetics

64
Q

CN 11 function?

A

Motor only (trapezius, sternoclinomastoid)

65
Q

CN 12 function?

A

Motor only to intrinsic tongue muscles

66
Q

Functional components of CN1 (olfactory)?

A

SVA

  • special= only sense ordors
  • visceral= wet sense
  • afferent=only sensory
67
Q

Functional components of CN2 (optic)?

A

SSA

  • special= vision
  • somatic= dry sense (light waves, no chemical)
  • afferent= only sense
68
Q

Functional components of CN3 (oculomotor)?

A

GSE,GVE
innervates muscles
visceral, parasym for iris to change size

69
Q

Functional components of CN4 (trochleaar)

A

GSE

no GVE bc it doesn’t have parasym

70
Q

Functional components of CN6 (Abducens)?

A

GSE

only to muscle

71
Q

Functional components of CN5 (trigeminal)?

A

SVE, GSA

72
Q

Functional components of CN7 (facial)?

A

SVE, GVE, GSA, SVA, GVA

73
Q

Functional components of CN8 (vestibulocochlear)?

A

SSA

74
Q

Functional components of CN9 (glossopharyngeal)?

A

SVE, GVE, GSA, SvA, GVA

75
Q

Functional components of CN10 (vagus)?

A

SVE, GVE, GSA, SVA, GVA

76
Q

Functional components of CN11 (accesory)?

A

SVE

77
Q

Functional components of CN12 (hypoglossal)?

A

SVE

78
Q

Two parts of vestibuolocochlear nerve and what they do?

A

1) vestibular= sense of motion, balabce, acceleration

2) cochlear= hearing apparatus

79
Q

cochlear nerve is composed of?

A

central processes of bipolar neurons in the spiral ganglia; the peripheral processes of the neurons extend to the spiral organ for the sense of hearing

80
Q

vestibular nerve is made of?

A

central processes of bipolar neurons in the vestibular ganglion. the peripheral processes of the neurons extand to the maculae of the utricle and saccule and to the cristae of ampullae of the semicicrcular sucts. the vestibular nerve controls equilibrium and balance.

Head and Neck Anatomy (46 decks)

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