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Anatomy Lab > Peripheral Nervous System > Flashcards

Peripheral Nervous System Flashcards

1
Q

What is cranial nerve 1? What is its Foramina, CNS origin, and destination & function?

A

Olfactory Nerve
Foramina: Cribriform Plate
CNS origin: Olfactory bulb
D&F: sensory - olfactory epithelium

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2
Q

What is cranial nerve 2? What is its Foramina, CNS origin, and destination & function?

A

Optic Nerve
Foramina: optic canal
CNS origin: occipital lobe & thalamus
D&F: sensory - retina

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3
Q

What is cranial nerve 3? What is its Foramina, CNS origin, and destination & function?

A

Oculomotor
Foramina: Superior orbital fissure
CNS origin: Ventral Midbrain
D&F: motor - most eye muscles

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4
Q

What is cranial nerve 4? What is its Foramina, CNS origin, and destination & function?

A

Trochlear
Foramina: Superior orbital fissure
CNS origin: Dorsal midbrain
D&F: motor - eye movement

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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? What is its Foramina, CNS origin, and destination & function?

A

Abducens Nerve
Foramina: Superior orbital fissure
CNS origin: pons-medulla junctions
D&F: motor - lateral rectus eye muscles

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7
Q

What is cranial nerve 7? What is its Foramina, CNS origin, and destination & function?

A

Facial Nerve
Foramina: Internal Acoustic Meatus
CNS origin: Pons
D&F: sensory - tongue taste motor - facial expression muscles, salivary glands

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8
Q

What is cranial nerve 8? What is its Foramina, CNS origin, and destination & function?

A

Vestibulocochlear Nerve
Foramina: Internal Acoustic meatus
CNS origin: medulla oblongata
D&F: sensory - inner ear

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9
Q

What is cranial nerve 9? What is its Foramina, CNS origin, and destination & function?

A

Glossopharyngeal Nerve
Foramina: jugular foramen
CNS origin: medulla oblongata
D&F: sensory - tongue taste

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10
Q

What is cranial nerve 10? What is its Foramina, CNS origin, and destination & function?

A

Vagus Nerve
Foramina: jugular foramen
CNS origin: medulla oblongata
D&F: thoracic & abdominal viscera motor - viscera

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11
Q

What is cranial nerve 11? What is its Foramina, CNS origin, and destination & function?

A

Spinal Accessory Nerve
Foramina: Jugular Foramen
CNS origin: Ventral Rootlets C1-C5
D&F: motor - trapezius, sternocleidomastoid muscles

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12
Q

What is cranial nerve 12? What is its Foramina, CNS origin, and destination & function?

A

Hypoglossal Nerve
Foramina: Hypoglossal Canal
CNS origin: Medulla Oblongata
D&F: motor - tongue muscles

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13
Q

What is cranial nerve V1? What is its Foramina, CNS origin, and destination & function?

A

Ophthalmic Nerve
Foramina: superior orbital fissure
CNS origin: trigeminal ganglion, pons
D&F: sensory - face

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14
Q

What is cranial nerve V2? What is its Foramina, CNS origin, and destination & function?

A

Maxillary Nerve
Foramina: foramen rotundum, inferior orbital fissure
CNS origin: trigeminal ganglion, pons
D&F: sensory - face

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15
Q

What is cranial nerve V3? What is its Foramina, CNS origin, and destination & function?

A

Mandibular Nerve
Foramina: foramen ovale
CNS origin: trigeminal ganglion, pons
D&F: sensory - tongue, motor: swallowing

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16
Q

What are the cervical spinal nerves?

A

C1-C8

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17
Q

What are the thoracic spinal nerves?

A

T1-T12

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18
Q

What are the lumbar spinal nerves?

A

L1-L5

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19
Q

What are the sacral spinal nerves?

A

S1-S2

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20
Q

What muscle is #1? What are the actions, origins, and actions?

A

Iliacus
O: iliac fossa, ala of the sacrum
I: lesser trochanter of femur
A: flexes thigh, flexes trunk

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21
Q

What muscle is #2? What are the actions, origins, and actions?

A

Psoas Major
O: transverse processes of T12 - L5
I: lesser trochanter of femur
A: flexes thigh, flexes trunk

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22
Q

What muscle is #3? What are the actions, origins, and actions?

A

Quadratus Lumborum
O: iliac crest and lumbar fascia
I: transverse processes of L1-L3
A: flexes vertebral column

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23
Q

What muscles & structures does the phrenic nerve innervate?

A

Diaphragm, pleura, pericardium

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24
Q

What muscles & structures does the axillary nerve innervate?

A

Deltoid, teres minor

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25
Q

What muscles & structures does the radial nerve innervate?

A

Triceps brachii, brachioradialis

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26
Q

What muscles & structures does the musculocutaneous nerve innervate?

A

Coracobrachialis, biceps brachii, brachialis

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27
Q

What muscles & structures does the ulnar nerve innervate?

A

Flexor carpi ulnaris, flexor digitorum profundas

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28
Q

What muscles & structures does the median nerve innervate?

A

Forearm flexors

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29
Q

What muscles & structures does the genitofemoral nerve innervate?

A

internal oblique, inguinal area

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30
Q

What muscles & structures does the femoral nerve innervate?

A

Quadriceps, iliacus, sartorius

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31
Q

What muscles & structures does the obturator nerve innervate?

A

adductor longus, brevis, & magnus

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32
Q

What muscles & structures does the superior and inferior gluteal nerve innervate?

A

gluteaus maximus, medius, minimus

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33
Q

What muscles & structures does the pudendal nerve innervate?

A

External genitalia

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34
Q

What muscles & structures does the common fibular nerve innervate?

A

biceps femoris long head

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35
Q

What muscles & structures does the superficial fibular nerve innervate?

A

fibularis longus & brevis

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36
Q

What muscles & structures does the deep fibular nerve innervate?

A

tibialis anterior, foot joints & muscles

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37
Q

What muscles & structures does the tibial nerve innervate?

A

posterior thigh & leg muscles

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38
Q

What structure is #1?

A

Olfactory Nerve

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39
Q

What structure is #2?

A

Optic Nerve

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40
Q

What structure is #3?

A

Oculomotor Nerve

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41
Q

What structure is #4?

42
Q

What structure is #5?

A

Trigeminal Nerve

43
Q

What structure is V1?

A

Opthalmic Nerve

44
Q

What structure is V2?

A

Maxillary Nerve

45
Q

What structure is V3?

A

Mandibular Nerve

46
Q

What structure is #6?

A

Abducens Nerve

47
Q

What structure is #7?

A

Facial Nerve

48
Q

What structure is #8?

A

Vestibulocochlear Nerve

49
Q

What structure is #9?

A

Glossopharyngeal Nerve

50
Q

What structure is #10?

A

Vagus Nerve

51
Q

What structure is #11?

A

Spinal Accessory Nerve

52
Q

What structure is #12?

A

Hypoglossal Nerve

53
Q

What structure is #1?

A

Olfactory Nerve

54
Q

What structure is #2?

A

Optic Nerve

55
Q

What structure is #3?

A

Oculomotor Nerve

56
Q

What structure is #4?

A

Trochlear Nerve

57
Q

What structure is #5?

A

Trigeminal Nerve

58
Q

What structure is #6?

A

Abducens Nerve

59
Q

What structure is #7?

A

Facial Nerve

60
Q

What structure is #8?

A

Vestibulocochlear Nerve

61
Q

What structure is #9?

A

Glossopharyngeal Nerve

62
Q

What structure is #1?

A

Ventral Ramus c5

63
Q

What structure is #2?

A

Ventral Ramus C6

64
Q

What structure is #3?

A

Ventral Ramus C7

65
Q

What structure is #4?

A

Ventral Ramus C8

66
Q

What structure is #5?

A

Ventral Ramus T1

67
Q

What structure is #6?

A

Upper Trunk

68
Q

What structure is #7?

A

Middle Trunk

69
Q

What structure is #8?

A

Lower Trunk

70
Q

What structure is #9?

A

Anterior Divisions

71
Q

What structure is #10?

A

Posterior Divisions

72
Q

What structure is #11

A

Lateral Cord

73
Q

What structure is #12?

A

Medial Cord

74
Q

What structure is #13?

A

Posterior Cord

75
Q

What structure is #14?

A

Musculocutaneous Nerve

76
Q

What structure is #15?

A

Axillary Nerve

77
Q

What structure is #16?

A

Lateral Cord Contribution to Median Nerve

78
Q

What structure is #17?

A

Medial Cord Contribution to Median Nerve

79
Q

What structure is #18?

A

Median Nerve

80
Q

What structure is #19?

A

Ulnar Nerve

81
Q

What structure is #20?

A

Radial Nerve

82
Q

What structure is #1?

A

Phrenic Nerve

83
Q

What structure is #2?

A

Genitofemoral Nerve

84
Q

What structure is #3?

A

Femoral Nerve

85
Q

What structure is #4?

A

Obturator Nerve

86
Q

What structure is #1?

A

Lumbrosacral Trunk

87
Q

What structure is #2?

A

Superior Gluteal Nerve

88
Q

What structure is #3?

A

Sciatic Nerve

89
Q

What structure is #4?

A

Pudendal Nerve

90
Q

What structure is #5?

A

Inferior Gluteal Nerve

91
Q

What structure is #6?

A

Tibial Nerve

92
Q

What structure is #7?

A

Common Fibular Nerve

93
Q

What structure is #8?

A

Superficial Fibular Nerve

94
Q

What structure is #9?

A

Deep Fibular Nerve

95
Q

What structure is #10?

A

Obturator Nerve

96
Q

What structure is #1?

97
Q

What structure is #2?

A

Psoas Major

98
Q

What structure is #3?

A

Quadratus Lumborum

99
Q

What is the CNS origin of abducens nerve VI?

A

Pons-medulla junction

100
Q

What are the functions of the branches of the trigeminal nerve?

A

Ophthalmic: sensory
Maxillary: sensory
Mandibular: sensory & motor

101
Q

Which nerves have both sensory and motor functions?

A

Facial Nerve VII, Glossopharyngeal Nerve IX, & Vagus Nerve X

Anatomy Lab (15 decks)

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