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Neuroanatomy > Cranial Nerves > Flashcards

Cranial Nerves Flashcards

1
Q

CN 1

A

Olfactory: Smells

Sensory

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2
Q

CN 2

A

Optic: Sees

Sensory

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3
Q

CN 3

A

Oculomotor: Moves eyes, constricts pupils

Motor

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4
Q

CN 4

A

Trochlear: Moves eyes

Motor

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5
Q

CN 5

A

Trigeminal: Chews, feels front of head

Mixed

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6
Q

CN 6

A

Abducens: Eye movement

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7
Q

CN 7

A

Facial:
M: Moves face
A: anterior tongue
Mixed

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8
Q

CN 8

A

Vestibulocochlear: Hears, balances

Sensory

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9
Q

CN 9

A

Glossopharyngeal:
s: Tastes back tongue
M: salivates
Mixed

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10
Q

CN 10

A

Vagus:
Visceral sensation and innervation
Mixed

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11
Q

CN 11

A

Accessory:
Neck muscles
Motor

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12
Q

CN 12

A

Hypoglossal: moves tongue

Motor

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13
Q

Controls eye movement?

A

oculomotor, trochlear, abducens

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14
Q

Taste?

A

facial, glossopharyngeal

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15
Q

Masticatory muscles?

A

Trigeminal

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16
Q

Tongue movement?

A

hypoglossal

17
Q

Visual sensations?

A

Optic

18
Q

Iris sphincter?

A

Oculomotor

19
Q

Name the motor CNs

A
  1. Oculomotor
  2. Trochlear
  3. Abducens
  4. Spinal accessory
  5. Hypoglossal
20
Q

Name the sensory CNs

A
  1. Olfactory
  2. Optic
  3. Vestibulocochlear
21
Q

Name the mixed CNs

A
  1. Trigeminal
  2. Facial
  3. Glossopharyngeal
  4. Vagus
22
Q

Name CNs with parasympathetic functions

A
  1. Oculomotor
  2. Vagus
  3. Facial
  4. Glossopharyngeal
23
Q

The only nerves to originate from the dorsal surface of the brainstem

A

Trochlear

24
Q

Originates at the junction btw the inferior olive and pyramid

A

Hypoglossal

25
Q

From brainstem at level of interpeduncular fossa btw cerebral peduncles

A

Oculomotor

26
Q

Responsible for eye movement and originates at the junchtion btw pons and medulla

A

Abducens

27
Q

Very fine nerve that lies along the medulla and innervates neck muscles

A

Spinal accessory

28
Q

Mode of olfactory nerve

A

Sensory

29
Q

Mode of Optic nerve

A

Sensory

30
Q

Mode of vestibulocochlear nerve

A

sensory

31
Q

Mode of trigeminal

A

mixed

32
Q

Mode of facial

A

mixed

33
Q

mode of glossopharangeal

A

mixed

34
Q

mode of vagus

A

mixed

35
Q

mode of occulomotor

A

motor

36
Q

mode of trochlear

A

motor

37
Q

mode of spinal accessory

A

motor

38
Q

mode of abducens

A

motor

39
Q

mode of hypoglossal

A

motor

Neuroanatomy (15 decks)

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