CN Charts Flashcards

1
Q

CN I special somatic sensory

A

Olfaction

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2
Q

CN II Special somatic sensory

A

Vision

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3
Q

CN III somatic motor

A

Levator palpebrae superior

All extraocular except superior oblique and lateral rectus

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4
Q

CN III parasymp

A

PS to pupil constrictor and ciliary muscles for near vision

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5
Q

CN IV somatic

A

Superior oblique muscle

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6
Q

CN V general somatic sensory

A

Touch, pain, temp, joint position, vibration

Face, mouth, ant 2/3 tongue, nasal sinus, meninges

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7
Q

CN V brachial motor

A

Muscle of mastication and tensor tympani muscle

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8
Q

CN VI somatic

A

Lateral rectus muscle

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9
Q

CN VII brachial motor

A

Muscle of facial expression, stapedius muscle, part of digastric muscle

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10
Q

CN VII parasymp

A

PS to laciminal gland, sublingual, submnaidubular and all other salivary gland except parotid

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11
Q

CN VII visceral sensory

A

Taste from ant 2/3 of tongue

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12
Q

CN VII general somatic sensory

A

Sensation from a small region near external auditory meatus

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13
Q

CN VIII Special somatic sensory

A

Hearing and vestibular sensation

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14
Q

CN IX branchail motor

A

Stylopharyngeus

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15
Q

CN IX PS

A

PS to parotid gland

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16
Q

CN IX general somatic sensory

A

Middle ear
Region near external auditory meatus
Pharynx
Post 1/3 tongue

17
Q

CN IX visceral sensory

A

Special - taste post 1/3 tongue

General - chemo and baroreceptors of carotid body

18
Q

CN X vagus brachial motor

A

Pharyngeal (swallowing) and laryngeal (voice)

19
Q

CN X PS

A

To heart, lungs, digestive tract down to splenic flexure

20
Q

CN X general somatic sensor

A

Sense from pharynx, meninges, small region near external auditory meatus

21
Q

CN X visceral sensory

A

Special - taste from epiglottis and pharynx

General - chemo and baroreceptors of aortic arch

22
Q

CN XI brachial motor

A

SCM

Upper trap

23
Q

CN XII somatic

A

Intrinsics muscle of tongue

24
Q

CN I exits

A

Cribriform plate

25
CN II
Optic canal
26
CN III
Superior orbital fissure
27
CN IV
Superior orbital fissure
28
CN V
V1: superior orbital fissure V2: foramen rotundum V3: foramen ovale
29
CN VI
Superior orbital fissure
30
CN VII
Auditory canal (stylomastoid foramen)
31
CN VIII
Auditory canal
32
CN IX
Jugular foramen
33
CN X
Jugular foramen
34
CN XI
Jugular foramen (enters skull via foramen magnum)
35
CN XII
Hypoglossal foramen