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NLE REVIEWER > Cranial Nerves > Flashcards

Cranial Nerves Flashcards

1
Q

What is Cranial Nerve #1?

A

Olfactory nerve

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2
Q

What is Cranial Nerve #2?

A

Optic nerve

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3
Q

What is Cranial Nerve #3?

A

Oculomotor nerve

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4
Q

What is Cranial Nerve #4?

A

Trochlear nerve

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5
Q

What is Cranial Nerve #5?

A

Trigeminal nerve

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6
Q

What is Cranial Nerve #6?

A

Abducens nerve

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7
Q

What is Cranial Nerve #7?

A

Facial nerve

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8
Q

What is Cranial Nerve #8?

A

Auditory/Vestibular nerve

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9
Q

What is Cranial Nerve #9?

A

Glossopharyngeal nerve

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10
Q

What is Cranial Nerve #10?

A

Vagus nerve

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11
Q

What is Cranial Nerve #11?

A

Accessory nerve (or spinal accessory nerve)

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12
Q

What is Cranial Nerve #12?

A

Hypoglossal nerve

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13
Q

What CN is this?
- Smell

A

Olfactory

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14
Q

What CN is this?
- Vision

A

Optic

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15
Q

What CN is this?
- Pupil constriction, elevation of the upper lid

A

Oculomotor

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16
Q

What CN is this?
- Eye movement
- Controls superior oblique muscle

A

Trochlear

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17
Q

What CN is this?
- Controls muscles of mastication
- Sensations for the entire face and cornea

A

Trigeminal

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18
Q

What CN is this?
- Eye movement
- Control the lateral rectus muscles

A

Abducens nerve

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19
Q

What CN is this?
- Controls muscles for facial expression
- Anterior 2/3 of the tongue

A

Facial nerve

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20
Q

What CN is this?
- Cochlear branch permits hearing
- Vestibular branch helps maintain equilibrium

A

Auditory/vestibular/acoustic

21
Q

What CN is this?
- Controls muscles of the throat
- Taste of posterior 1/3 of the tongue

A

Glossopharyngeal

22
Q

What CN is this?
- Controls muscle of the throat
- Parasympathetic Nervous System stimulation of thoracic and abdominal organs

A

Vagus

23
Q

What CN is this?
- Controls sternocleidomastoid and trapezius muscles

A

Accessory (Spinal accessory nerve)

24
Q

What CN is this?
- Movement of the tongue

A

Hypoglossal

25
Q

CN Function: Olfactory

A

Sensory

26
Q

CN Function: Optic

A

Sensory

27
Q

CN Function: Oculomotor

A

Motor

28
Q

CN Function: Trochlear

A

Motor

29
Q

CN Function: Trigeminal

A

Mixed

30
Q

CN Function: Abducens

A

Motor

31
Q

CN Function: Facial

A

Mixed

32
Q

CN Function: Auditory/Vestibular

A

Sensory

33
Q

CN Function: Glossopharyngeal

A

Mixed

34
Q

CN Function: Vagus

A

Mixed

35
Q

CN Function: Accessory (Spinal accessory)

A

Motor

36
Q

CN Function: Hypoglossal

A

Motor

37
Q

What CN?
Abnormal Finding(s):
- Anosmia

A

Olfactory (1)

38
Q

What CN?
Abnormal Finding(s):
- Papilledema
- Blurred vision
- Scotoma
- Blindness

A

Optic (2)

39
Q

What CN?
Abnormal Finding(s):
- Anisocoria (not same size pupils)
- Pinpoint pupils
- Fixed, dilated pupils

A

Oculomotor (3)

40
Q

What CN?
Abnormal Finding(s):
- Nystagmus

A

Trochlear (4)

41
Q

What CN?
Abnormal Finding(s):
- Trigeminal Neuralgia (Tic douloureux)

A

Trigeminal (5)

42
Q

What CN?
Abnormal Finding(s):
- Diplopia (Double vision)
- Ptosis of the eyelid (Droopy eyelid)

A

Abducens (6)

43
Q

What CN?
Abnormal Finding(s):
- Bell’s palsy
- Ageusia (loss of sense of taste) on the anterior 2/3 of the tongue.

A

Facial (7)

44
Q

What CN?
Abnormal Finding(s):
- Tinnitus
- Vertigo

A

Vestibular/auditory/acoustic (8)

45
Q

What CN?
Abnormal Finding(s):
- Loss of gag reflex
- Drooling of saliva
- Dysphagia (difficulty swallowing)
- Dysphonia (voice disorder)
- Posterior third ageusia

A

Glossopharyngeal (9)

46
Q

What CN?
Abnormal Finding(s):
- Loss of gag reflex
- Drooling of saliva
- Dysphagia (difficulty swallowing)
- Dysarthria (affects the muscles necessary for speech)
- Bradycardia
- Increased HCl secretion

A

Vagus (10)

47
Q

What CN?
Abnormal Finding(s):
- Inability to rotate head and move the shoulders

A

Spinal accessory (11)

48
Q

What CN?
Abnormal Finding(s):
- Protrusion of the tongue or deviation of the tongue to one side of the mouth

A

Hypoglossal (12)

NLE REVIEWER (20 decks)

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