Neuroscience Week 1: Cranial Nerves Flashcards

1
Q

Cranial Nerve I AKA

A

Olfactory nerve

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2
Q

Cranial Nerve I Type

A

Special Sense (Smell)

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3
Q

Cranial Nerve I Foramen

A

Cribiform plate

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4
Q

Olfactory Nerve Type

A

Special Sense (Smell)

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5
Q

Olfactory Nerve Exits the Cranial Cavity Through

A

Cribiform Plate

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6
Q

Cranial Nerve II AKA

A

Optic Nerve

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7
Q

Cranial Nerve II Type

A

Special Sense (Vision)

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8
Q

Optic Nerve Type

A

Special Sense (Vision)

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9
Q

Optic Nerve Exits the Cranial Cavity Through

A

Optic Canal

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10
Q

Cranial Nerve II Foramen

A

Optic Canal

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11
Q

Cranial Nerve III AKA

A

Oculomotor Nerve

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12
Q

Cranial Nerve III Type

A

Motor (to most extraocular muscles)

&

Parasympathetic nerve fibers (pupillary constrictor muscle and ciliary muscle of the eye involved in the accommodation reflex)

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13
Q

Cranial Nerve III Exits the cranial cavity through

A

Superior orbital fissure

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14
Q

Oculomotor Nerve AKA

A

Cranial Nerve III

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15
Q

Oculomotor Nerve Type

A

Motor (to most extraocular muscles)

&

Parasympathetic (to pupillary constrictor muscle and the ciliary muscle)

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16
Q

Oculomotor Nerve Exits the Cranial Cavity through?

A

Superior Orbital Fissure

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17
Q

Cranial Nerve IV AKA

A

Trochlear Nerve

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18
Q

Cranial Nerve IV Type

A

Motor (superior oblique muscle)

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19
Q

Cranial Nerve IV Exits the Cranial Cavity through?

A

Superior Orbital Fissure

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20
Q

Trochlear Nerve AKA

A

Cranial Nerve IV

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21
Q

Trochlear Nerve Type

A

Motor (Superior Oblique Muscle)

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22
Q

Trochlear Nerve Exits the Cranial Cavity Through

A

Superior Orbital Fissure

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23
Q

Cranial Nerve V AKA

A

Trigeminal Nerve

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24
Q

Cranial Nerve V Type

A

Sensory

&

Motor

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25
Q

Cranial Nerve V Exits the Cranial Cavity through?

A
  • Superior Orbital Fissure (V1)
  • Foramen Rotundum (V2)
  • Foramen Ovale (V3)
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26
Q

Trigeminal Nerve AKA

A

Cranial Nerve V

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27
Q

Opthalmic Division of the Trigeminal Nerve Exits the Cranial Cavity From?

A

Superior Orbital Fissure

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28
Q

Maxillary Division of the Trigeminal Nerve Exits the Cranial Cavity From?

A

Foramen Rotundum

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29
Q

Mandibular Division of the Trigeminal Nerve Exits the Cranial Cavity From?

A

Foramen Ovale

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30
Q

Trigeminal Nerve V1 AKA

A

Opthalmic Division

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31
Q

Trigeminal Nerve V2 AKA

A

Maxillary Division

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32
Q

Trigeminal Nerve V3 AKA

A

Mandibular Division

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33
Q

Cranial Nerve VI AKA

A

Abducent Nerve

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34
Q

Cranial Nerve VI Type

A

Motor (Lateral Rectus)

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35
Q

Cranial Nerve VI Exits the cranial cavity through?

A

Superior orbital fissure

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36
Q

Abducent Nerve AKA

A

Cranial Nerve VI

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37
Q

Abducent Nerve Type

A

Motor

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38
Q

Abducent Nerve Exits the cranial cavity through

A

Superior orbital fissure

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39
Q

Cranial Nerve VII AKA

A

Facial Nerve

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40
Q

Cranial Nerve VII Type

A

Special Sense (Taste)

Motor

Parasympathetic

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41
Q

Cranial Nerve VII Exits the cranial cavity through

A
  • Internal acoustic meatus
  • stylomastoid foramen
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42
Q

Facial Nerve AKA

A

Cranial Nerve VII

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43
Q

Facial Nerve Type

A

Special Sense (Taste)

Motor

Parasympathetic

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44
Q

Facial Nerve Exits the cranial cavity through

A
  • Internal Acoustic Meatus
  • stylomastoid Foramen
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45
Q

Cranial Nerve VIII AKA

A

Vestibulocochlear Nerve

46
Q

Cranial Nerve VIII Type

A

Special Sense (balance/hearing)

47
Q

Cranial Nerve VIII Exits the cranial cavity through

A

Internal accoustic meatus

48
Q

Vestibulocochlear nerve AKA

A

Cranial Nerve VIII

49
Q

Vestibulocochlear Nerve Type

A

Special Sense (balance/hearing)

50
Q

Vestibulocochlear Nerve exits the cranial cavity through

A

Internal acoustic meatus

51
Q

Cranial Nerve IX AKA

A

Glossopharyngeal nerve

52
Q

Cranial Nerve IX Type

A

Sensory

Special Sense (taste)

Motor

Parasympathetic

53
Q

Cranial Nerve IX Exits the cranial cavity through

A

Jugular foramen

54
Q

Glossopharyngeal Nerve AKA

A

Cranial Nerve IX

55
Q

Glossopharyngeal Nerve Type

A
  • Sensory
  • Special Sense (Taste)
  • Motor
  • Parasympathetic
56
Q

Glossopharyngeal Nerve Exits the cranial cavity through

A

Jugular Foramen

57
Q

Cranial Nerve X AKA

A

Vagus Nerve

58
Q

Cranial Nerve X Type

A

Sensory

Motor

Parasympathetic

59
Q

Cranial Nerve X Exits the cranial cavity through

A

Jugular Foramen

60
Q

Vagus Nerve AKA

A

Cranial Nerve X

61
Q

Vagus Nerve Type

A
  • Sensory
  • Motor
  • Parasympathetic
62
Q

Vagus Nerve Exits the cranial cavity through?

A

Jugular Foramen

63
Q

Cranial Nerve XI AKA

A

Accessory Nerve

64
Q

Cranial Nerve XI Type

A

Motor (sternocleidomastoid and trapezius)

65
Q

Cranial Nerve XI Exits the cranial cavity through

A

Jugular Foramen

66
Q

Accessory Nerve AKA

A

Cranial Nerve XI

67
Q

Accessory Nerve Type

A

Motor (Sternocleidomastoid and Trapezius)

68
Q

Accessory Nerve exits the cranial cavity through

A

Jugular foramen

69
Q

Cranial Nerve XII AKA

A

Hypoglossal Nerve

70
Q

Cranial Nerve XII Type

A

Motor (intrinsic and extrinsic muscles of the tongue)

71
Q

Cranial Nerve XII exits the cranial cavity through?

A

Hypoglossal Canal

72
Q

Hypoglossal Nerve AKA

A

Cranial Nerve XII

73
Q

Hypoglossal Nerve Type

A

Motor (intrinsic and extrinsic muscles of the tongue)

74
Q

Hypoglossal Nerve exits the cranial cavity through?

A

Hypoglossal Canal

75
Q

Hypoglossal Nerve Function

A

Motor to intrinsic and extrinsic muscles of the tongue

76
Q

Spinal Accessory Nerve Function

A

motor to sternocleidomastoid and trapezius muscles

77
Q

Vagus Nerve Function

A
  • Sensory to external ear, larynx and esophagus
  • motor to the muscles of the pharynx, larynx, palate and esophagus (speech and swallowing, efferent limb of gag reflex)
  • Parasympathetic to thoracic and abdominal organs
78
Q

Glossopharyngeal Nerve Function

A
  • Sensory to posterior 1/3 of tongue, palate and oropharynx (afferent limb of gag reflex)
  • Motor to pharynx (swallowing)
  • Special sense of taste from posterior 1/3 of tongue
  • parasympathetic to the parotid salivary gland
79
Q

Vestibulocochlear Nerve Function

A
  • Special sense of hearing
  • balance
80
Q

Facial Nerve Function

A
  • Special sense of taste from the anterior 2/3 of tongue
  • Motor to muscles of facial expression
  • Parasympathetic to lacrimal, submandibular and sublingual salivary glands
81
Q

Abducens Nerve Function

A

Motor to lateral rectus muscle of the eye

82
Q

Mandibular Nerve Function

A
  • Sensory to anterior 2/3 of tongue, chin and lower teeth
  • Motor to muscles of mastication (chewing)
83
Q

Maxillary Division Nerve Function

A

Sensory to cheeks, lower eye lid, nasal mucosa, upper lip, upper teeth, palate

84
Q

Ophthalmic Division Nerve Function

A

Sensory to scalp, forehead and nose, cornea and conjunctiva of the eye

85
Q

Trochlear Nerve Function

A

Motor to superior oblique muscle of the eye

86
Q

Oculomotor Nerve Function

A

Motor to most extraocular muscles of the eye and parasympathetic to the pupillary sphincter and ciliary muscles of the eye

87
Q

Optic Nerve Function

A
  • Special sense of vision
88
Q

Ophthalmic division branches

A
89
Q

Olfactory Nerve Function

A

Special sense of smell

90
Q

Maxillary Division Branches

A
91
Q

Mandibular Division Branches

A
92
Q

Sensory innervation of the oral cavities

A
93
Q

Sensory innervation of the face

A
94
Q

Identify and innervation

A

All are innervated by the Mandibular Division

95
Q

Facial nerve exits the cranium by?

A
96
Q

Question 1

A
97
Q

What nerves exit?

A
98
Q

Question 2

A
99
Q

Question 3

A
100
Q

Question 4

A
101
Q

Question 5

A
102
Q

Trigeminal nerve

A
103
Q

Trigeminal nerve

A
104
Q

Question 6

A
105
Q

Facial Nerve

A
106
Q

Question 7

A
107
Q

Question 8

A
108
Q

Facial Nerve

A
109
Q

Question 9

A
110
Q

Facial nerve

A