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Lab Practical #3 > Cranial Nerves > Flashcards

Cranial Nerves Flashcards

0
Q

III

A

Oculomotor

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1
Q

I

A

Olfactory

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2
Q

II

A

Optic

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3
Q

IV

A

Trochlear

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4
Q

V

A

Trigeminal

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5
Q

VI

A

Abducens

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6
Q

VII

A

Facial

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7
Q

VIII

A

Vestibulochoclear

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8
Q

IX

A

Glossopharyngeal

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9
Q

X

A

Vagus

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10
Q

XI

A

Accessory

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11
Q

XII

A

Hypoglossal

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12
Q

Fxn olfactory

A

Sensory; olfactory mucosa; sense of

smell

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13
Q

Optic fxn

A

Sensory; retina of eye

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14
Q

Oculomotor fxn

A

Motor; eyelids, 4 of 6 of the extrinisic eye muscles; lens and iris

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15
Q

Trochlear fxn

A

Motor; superior oblique muscle of the eye

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16
Q

Trigeminal fxn

A

Both; sensory innervation of the face; muscles of mastication

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17
Q

Abducens fxn

A

Motor; lateral rectus muscle of the eye

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18
Q

Facial fxn

A

Both; taste, anterior 2/3 of tongue; facial expression; saliva and tear glands

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19
Q

Vestibulochoclear fxn

A

Sensory; pharyngeal muscles; taste post 1/3 of tongue

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20
Q

Vagus fxn

A

Both; abdominal and thoracic viscera

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21
Q

Accessory fxn

A

Trapezius and sternocleidomastoid

22
Q

Hypoglossal fxn

A

Motor; intrinistic and extrinisic tongue muscles

23
Q

Olfactory test

A

Sniff and identify object

24
Q

Optic test

A

Eyechart; move finger into visual field

25
Q

Oculomotor test

A

Light to the eye; follow object with eyes

26
Q

Trochlear test

A

Follow object with eyes

27
Q

Trigeminal test

A

Pain, touch, temperature, corneal reflex with a wisp of cotton, motor branch helps move jaw

28
Q

Abducens test

A

Follow object with eyes

29
Q

Facial test

A

Tearing-ammonia; tongue-sweet, salt, sour, bitter; close eyes, smiles, whistle, etc

30
Q

Vestibulocochlear test

A

Air + bone conduction using tuning fork

31
Q

Glossopharyngeal test

A

Gag, swallow, speak and talk, tongue depressor position of ulna

32
Q

Vagus test

A

Gag, swallow, speak, talk

33
Q

Accessory test

A

Rotate head and shrug shoulders against resistance

34
Q

Hypoglossal test

A

Protrude and retract tongue

35
Q

Olfactory foramen

A

Cribiform plate

36
Q

Optic foramen

A

Optic canal

37
Q

Oculomotor foramen

A

Superior orbital fissure

38
Q

Trochlear foramen

A

Superior orbital fissure

39
Q

Trigeminal foramen

A

Foramen ovals

40
Q

Abducens foramen

A

Superior orbital fissure

41
Q

Facial foramen

A

Internal acoustic meatus; exit -stylomastoid foramen

42
Q

Vestibulochoclear foramen

A

Internal acoustic meatus

43
Q

Glossopharyngeal foramen

A

Jugular foramen

44
Q

Vagus foramen

A

Jugular foramen

45
Q

Accessory foramen

A

Jugular foramen

46
Q

Hypoglossal foramen

A

Hypoglossal canal

47
Q

Olfactory disorder

A

Anosmia - cannot percieve odor

48
Q

Optic disorder

A

Anopia - defect in the visual field

49
Q

Oculomotor disorder

A

Diplopia- double vision, ptosis- drooping of eyelid, strabismus- crossed eyes

50
Q

Trochlear disorder

A

Diplopia- double vision, strabismus-crossed eyes

51
Q

Trigeminal disorder

A

Tic douloureux - electric shock pain to the face

52
Q

Facial disorder

A

Bell’s palsy- inability to control face muscles

53
Q

Vestibulochoclear disorder

A

Vertigo, ataxia-uncoordinated movement, nystagmus- fast uncontrollable movements of the eye, tinnitus-hearing noise in easy but there is no sound

Lab Practical #3 (1 decks)

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