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Anatomy2300 > Cranial Nerve, spinal nerves, axial muscles > Flashcards

Cranial Nerve, spinal nerves, axial muscles Flashcards

1
Q

CN I

A

Olfactory

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2
Q

Olfactory nerve passageway

A

Cribriform plate

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3
Q

Olfactory nerve function

A

Special sensory

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4
Q

CN II

A

Optic nerve

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5
Q

Optic nerve passageway

A

Optic canal

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6
Q

Optic nerve function

A

Special sensory

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7
Q

CN III

A

Oculi motor nerve

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8
Q

Oculomotor nerve passageway

A

Superior orbital fissure

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9
Q

Oculomotor nerve function

A

Somatic motor and visceral motor (parasympathetic)

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10
Q

CN IV

A

Tronchlear Nerve

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11
Q

Tronchlear nerve passageway

A

Superior orbital fissure

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12
Q

Tronchlear nerve function

A

Somatic motor

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13
Q

CN V

A

Trigeminal nerve

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14
Q

CN V1

A

Ophthalmic nerve

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15
Q

Ophthalmic nerve passageway

A

Superior orbital fissure

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16
Q

Ophthalmic nerve function

A

General sensory

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17
Q

CN V2

A

Maxillary nerve

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18
Q

Maxillary nerve passageway

A

Foramen rotundum

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19
Q

Maxillary nerve function

A

General sensory

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20
Q

CN V3

A

Mandibular nerve

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21
Q

Mandibular nerve passageway

A

Foramen ovale

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22
Q

Mandibular nerve function

A

General sensory and somatic motor

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23
Q

CN VII

A

Facial nerve

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24
Q

Facial nerve passageway

A

Enters: internal acoustic meatus
Exits: stylomastoid foramen

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25
Q

Facial nerve function

A

Somatic motor
Visceral motor (parasympathetic)
General sensory
Special sensory

26
Q

CN VIII

A

Vestibulocochear nerve

27
Q

Vestibulocochear nerve passageway

A

Internal acoustic meatus

28
Q

Vestibulocochear nerve function

A

Special sensory

29
Q

CN IX

A

Glossopharyngeal nerve

30
Q

Glossopharyngeal nerve passageway

A

Jugular foramen

31
Q

Glossopharyngeal nerve function

A

Somatic motor
Visceral motor (parasympathetic)
General sensory
Special sensory

32
Q

CN X

A

Vague nerve

33
Q

Vague nerve passageway

A

Jugular foramen

34
Q

Vague nerve function

A

Somatic motor
Visceral motor (parasympathetic)
General sensory
Special sensory

35
Q

CN XI

A

Accessory or spinal accessory nerve

36
Q

Accessory or spinal accessory nerve passageway

A

Jugular foramen

37
Q

Accessory or spinal accessory nerve function

A

Somatic motor

38
Q

CN XII

A

Hypoglossal nerve

39
Q

Hypoglossal nerve passageway

A

Hypoglossal canal

40
Q

Hypoglossal nerve function

A

Somatic motor

41
Q

Innervated by cranial nerve VII

A

Occipitofrontalis frontal belly and back belly

42
Q

Innervated by cranial nerve VII

A

Orbicularis oculi

43
Q

Innervated by cranial nerve VII

A

Orbicularis oris

44
Q

Innervated by cranial nerve VII

A

Zygomaticus

45
Q

Innervated by cranial nerve VII

A

Buccinator

46
Q

Innervated by cranial nerve VII

47
Q

Elevates the mandible

A

Temporalis

48
Q

Elevates the mandible

49
Q

Innervates the intrinsic back muscles

A

Posterior Rami

50
Q

Anterior root+Posterior Root=

A

Spinal nerves

51
Q

Spinal nerves will divide(split) into what

A

Posterior Ramus and Anterior Ramus

52
Q

Posterior rami innervate

A

Intrinsic back muscles and skin above

53
Q

Anterior rami innervate

A

All muscles and skin that posterior rami do not

54
Q

Plexus

A

Where anterior rami come together

55
Q

How many pairs of spinal nerves are there

56
Q

In lumbar, thoracic, sacral, and coccygeal regions, the nerve is named for the vertebra

57
Q

In the cervical region, the nerve is named for the vertebra

58
Q

Cervical region contains how many nerves

59
Q

Cervical region has how many vertebrae

60
Q

CN VI

A

Abducens nerve

61
Q

Abducens nerve passageway

A

Superior orbital fissure

62
Q

Abducens nerve function

A

Somatic motor

Anatomy2300 (12 decks)

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