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SF2 Exam 1 > Cranial Nerves > Flashcards

Cranial Nerves Flashcards

1
Q

Olfactory Nerve (#)

A

CN I

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2
Q

Optic (#)

A

CN II

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3
Q

Oculomotor (#)

A

CN III

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4
Q

Trochlear (#)

A

CN IV

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5
Q

Trigeminal (#)

A

CN V

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6
Q

Abducens (#)

A

CN VI

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7
Q

Facial (#)

A

CN VII

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8
Q

Vestibulo-cochlear or stato-acoustic (#)

A

CN VIII

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9
Q

Glossopharyngeal (#)

A

CN IX

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10
Q

Vagus (#)

A

CN X

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11
Q

Accessory (#)

A

CN XI

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12
Q

Hypoglossal (#)

A

CN XII

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13
Q

CN I

A

Olfactory

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14
Q

CN II

A

Optic

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15
Q

CN III

A

Oculomotor

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16
Q

CN IV

A

Trochlear

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17
Q

CN V

A

Trigeminal

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18
Q

CN VI

A

Abducens

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19
Q

CN VII

A

Facial

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20
Q

CN VIII

A

Vestibulo-cochlear (Stato-acoustic)

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21
Q

CN IX

A

Glossopharyengeal

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22
Q

CN X

A

Vagus

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23
Q

CN XI

A

Accessory

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24
Q

CN XII

A

Hypoglossal

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25
Q

What is the action of CN I - Olfactory?

A

Smell

26
Q

What is the action of CN II - optic?

A

vision

27
Q

What is the action of CN III - oculomotor?

A

Eye movements; also parasympathetics to eye smooth muscle

28
Q

What is the action of CN IV - trochlear?

A

Eye movements

29
Q

What is the action of CN V - trigeminal?

A

Sensory nerve to skin, oral, and nasal cavities, outer ear

30
Q

What is the action of CN VI - Abducens?

A

Eye movements

31
Q

What is the action of CN VII - Facial?

A

Muscles of facial expression, also taste, parasympathetics, etc.

32
Q

What is the action of CN VIII - vestibulo-cochlear?

A

Hearing and balance

33
Q

What is the action of CN XI - glossopharyngeal?

A

Sensory to pharynx, back of tongue (gag reflex), etc.

34
Q

What is the action of CN X - vagus?

A

Motor to pharynx, larynx, soft palate, many others

35
Q

What is the action of CN XI - Accessory?

A

Motor nerve to sternocleidomastoid and trapezius

36
Q

What is the action of CN XII - Hypoglossal?

A

Motor to muscles of tongue

37
Q

What foramen does CN 1 go through?

A

Olfactory foramen

38
Q

What foramen does CN II go through?

A

Optic Foramen

39
Q

What structure of the skull does CN III go through?

A

Superior Orbital Fissure

40
Q

What structure of the skull does CN IV go through?

A

Superior Orbital Fissure

41
Q

What structure of the skull does CN V1 go through?

A

Superior Orbital Fissure

42
Q

What structure of the skull does CN VI go through?

A

Superior Orbital Fissure

43
Q

What foramen does CN V2 go through?

A

Foramen Rotundum

44
Q

What foramen does CN V3 go through?

A

Foramen Ovale

45
Q

What foramen does the internal carotid go through?

A

Foramen Lacerum

46
Q

What foramen does CN VII go through?

A

Internal Auditory Meatus

47
Q

What foramen does CN VIII go through?

A

Internal Auditory Foramen

48
Q

What foramen does CN IX go through?

A

Jugular Foramen

49
Q

What foramen does CN X go through?

A

Jugular Foramen

50
Q

What foramen does CN XI go through?

A

Jugular Foramen

51
Q

What structure of the skull does CN XII go through?

A

Hypoglossal Canal

52
Q

What goes through the olfactory foramen?

A

CN 1

53
Q

What goes through the optic foramen?

A

CN II

ophthalmic artery

54
Q

What goes through the superior orbital fissure?

A

CN III, IV, V1, VI

Ophthalmic veins

55
Q

What goes through the foramen rotundum?

A

CN V2

56
Q

What goes through the foramen ovale?

A

CN V3

57
Q

What goes through foramen lacerum?

A

Internal carotid artery

58
Q

What goes through internal auditory meatus?

A

CN VII and VIII

59
Q

What goes through the jugular foramen?

A

CN IX, X, and XI

60
Q

What goes through the hypoglossal canal?

A

CN XII

SF2 Exam 1 (3 decks)

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