Cranial Nerves + Dysphagia Flashcards

1
Q

Cranial Nerve V

A

Trigeminal

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2
Q

Cranial Nerve VII

A

Facial

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3
Q

Cranial Nerve IX

A

Glossalpharyngeal

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4
Q

Cranial Nerve X

A

Vagus

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5
Q

Cranial Nerve XII

A

hypoglossal

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6
Q

Trigeminal V Sensory Functions

A

Oral cavities and facial feelings

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7
Q

Trigeminal V Motor Functions

A

Mastication

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8
Q

CN V Exam

A

Touch forehead, cheek, and mandible

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9
Q

CN V possible swallowing impairments if damaged

A

Loss of sensation to the face
Bolus formation (jaw)
Residue in sulci

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10
Q

Facial VII Sensory Functions

A

Anterior 2/3 of tongue
taste

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11
Q

Facial VII Motor Functions

A

Facial Expression

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12
Q

CN VII Exam

A

note facial symmetry
eyebrow-raising
smiling
laugh
pucker your lips

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13
Q

CN VII possible swallowing impairments if damaged

A

Facial paralysis
affects labial seal
may lose taste

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14
Q

Glossopharyngeal IX Sensory Functions

A

Posterior 1/3 tongue
taste

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15
Q

Glossopharyngeal IX Motor Functions

A

Pharyngeal movemnt

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16
Q

CN IX Exam

A

gag reflex

17
Q

CN IX possible swallowing impairments if damaged

A

Loss of gag reflex
sensation of larynx

18
Q

Vagus X Sensory and Motor Function

A

Innervation struture
hard +soft palate
larynx, pharynx, trachea
esophagus, VFs, epiglottis

19
Q

CN X Exam

A

Check cough
Hyoid Excursion
Dysfunction of VFs- phonation
sustained “ah” sound
voice quality, is it wet?
check soft palate

20
Q

CN X possible swallowing impairments if damaged

A

Aspiration and silent aspiration
residue in pharynx and larynx

21
Q

Hypoglossal XII Motor Functions

A

tongue movement

22
Q

CN XII Exam

A

tongue movement around
lips
side to side
push inside of cheeks

23
Q

CN XII possible swallowing impairments if damaged

A

transport bolus
premature spillage
food in sulci
food placed at side (tongue)