Cranial Nerves Flashcards

1
Q

I

A

Olfactory

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2
Q

II

A

Optic

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3
Q

III

A

Occulomotor

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4
Q

IV

A

Trochlear

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5
Q

V

A

Trigeminal (Opthalmic, Maxillary, Mandibular)

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6
Q

VI

A

Abducens

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7
Q

VII

A

Facial

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8
Q

VIII

A

Vestibulocochlear (Vestibular, Cochlear)

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9
Q

IX

A

Glossopharyngeal

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10
Q

X

A

Vagus

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11
Q

XI

A

Accessory

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12
Q

XII

A

Hypoglossal

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13
Q

Number of Hypoglossal?

A

XII

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14
Q

Number of Accessory?

A

XI

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15
Q

Number of Vagus?

A

X

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16
Q

Number of Glossopharyngeal?

A

IX

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17
Q

Number of Vestibulocochlear?

A

VIII

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18
Q

Number of Facial?

A

VII

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19
Q

Number of Abducens?

A

VI

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20
Q

Number of Trigeminal?

A

V

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21
Q

Number of Trochlear?

A

IV

22
Q

Number of Occulomotor?

A

III

23
Q

Number of Optic?

A

II

24
Q

Number of Olfactory?

A

I

25
Q

Homeostatic function of Olfactory I?

A

Sensory

26
Q

Homeostatic function of Optic II?

A

Sensory

27
Q

Homeostatic function of Occulomotor III?

A

Motor

28
Q

Homeostatic function of Trochlear IV?

A

Motor

29
Q

Homeostatic function of Trigeminal V?

A

Opthalmic - Sensory
Maxillary - Sensory
Mandibular - Mixed

30
Q

Homeostatic function of Abducens VI?

A

Motor

31
Q

Homeostatic functions of Facial VII?

A

Mixed

32
Q

Homeostatic functions of Vestibulocochlear VIII?

A

Vestibular - Sensory

Cochlear - Sensory

33
Q

Homeostatic Function of Glossopharyngeal IX?

A

Mixed

34
Q

Homeostatic Function of Vagus X?

A

Mixed

35
Q

Homeostatic Function of Accessory XI?

A

Cranial - Motor

Spinal - Motor

36
Q

Homeostatic Function of Hypoglossal XII?

A

Motor

37
Q

Which nerve innervates epithelium of nose?

A

Olfactory I

38
Q

Which nerve innervates retina?

A

Optic II

39
Q

Which muscles does the Oculomotor nerve innervate?

A
Rectus Muscles (Inferior, Medial, Superior)
Inferior Oblique
40
Q

Which muscle does the Trochlear nerve innervate?

A

Superior Oblique muscle of the eye

41
Q

Which muscle does the Abducens nerve innervate?

A

Rectus muscles (lateral) that move the eyes

42
Q

Which part of the tongue does the Facial nerve innervate?

A

Anterior two thirds of tongue - sensory taste

43
Q

Which glands does the facial nerve innervate?

A

Submandibular and Sublingual salivary glands and tear glands (Visceral efferents - ANS)

44
Q

What is the vestibular apparatus?

A

Balance apparatus of inner ear

45
Q

Which part of the inner ear does the cochlear nerve from the vestibulocochlear nerve innervate?

A

Cochlea of inner ears

46
Q

Which nerve includes visceral afferents from carotid arteries and aortic arch?

A

Glossopharyngeal nerve

47
Q

Which gland does the glossopharyngeal innervate?

A

Parotid - visceral efferents

48
Q

Which part of the body is includes visceral efferents and afferents to the thorax and the abdomen?

A

Vagus nerve

49
Q

The sternocleidomastoid and trapezius muscle are innervated by which nerve?

A

Spinal Accessory Nerve

50
Q

Swallow movements are carried out due to innervation from which nerve?

A

Accessory Cranial Nerve

51
Q

Which nerve innervates muscles of facial expression?

A

Facial Nerve

52
Q

Which nerve innervates the musculature of the tongue?

A

Hypoglossal Nerve