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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
What muscles & structures does the radial nerve innervate?
Triceps brachii, brachioradialis
26
What muscles & structures does the musculocutaneous nerve innervate?
Coracobrachialis, biceps brachii, brachialis
27
What muscles & structures does the ulnar nerve innervate?
Flexor carpi ulnaris, flexor digitorum profundas
28
What muscles & structures does the median nerve innervate?
Forearm flexors
29
What muscles & structures does the genitofemoral nerve innervate?
internal oblique, inguinal area
30
What muscles & structures does the femoral nerve innervate?
Quadriceps, iliacus, sartorius
31
What muscles & structures does the obturator nerve innervate?
adductor longus, brevis, & magnus
32
What muscles & structures does the superior and inferior gluteal nerve innervate?
gluteaus maximus, medius, minimus
33
What muscles & structures does the pudendal nerve innervate?
External genitalia
34
What muscles & structures does the common fibular nerve innervate?
biceps femoris long head
35
What muscles & structures does the superficial fibular nerve innervate?
fibularis longus & brevis
36
What muscles & structures does the deep fibular nerve innervate?
tibialis anterior, foot joints & muscles
37
What muscles & structures does the tibial nerve innervate?
posterior thigh & leg muscles
38
What structure is #1?
Olfactory Nerve
39
What structure is #2?
Optic Nerve
40
What structure is #3?
Oculomotor Nerve
41
What structure is #4?
Trochlear
42
What structure is #5?
Trigeminal Nerve
43
What structure is V1?
Opthalmic Nerve
44
What structure is V2?
Maxillary Nerve
45
What structure is V3?
Mandibular Nerve
46
What structure is #6?
Abducens Nerve
47
What structure is #7?
Facial Nerve
48
What structure is #8?
Vestibulocochlear Nerve
49
What structure is #9?
Glossopharyngeal Nerve
50
What structure is #10?
Vagus Nerve
51
What structure is #11?
Spinal Accessory Nerve
52
What structure is #12?
Hypoglossal Nerve
53
What structure is #1?
Olfactory Nerve
54
What structure is #2?
Optic Nerve
55
What structure is #3?
Oculomotor Nerve
56
What structure is #4?
Trochlear Nerve
57
What structure is #5?
Trigeminal Nerve
58
What structure is #6?
Abducens Nerve
59
What structure is #7?
Facial Nerve
60
What structure is #8?
Vestibulocochlear Nerve
61
What structure is #9?
Glossopharyngeal Nerve
62
What structure is #1?
Ventral Ramus c5
63
What structure is #2?
Ventral Ramus C6
64
What structure is #3?
Ventral Ramus C7
65
What structure is #4?
Ventral Ramus C8
66
What structure is #5?
Ventral Ramus T1
67
What structure is #6?
Upper Trunk
68
What structure is #7?
Middle Trunk
69
What structure is #8?
Lower Trunk
70
What structure is #9?
Anterior Divisions
71
What structure is #10?
Posterior Divisions
72
What structure is #11
Lateral Cord
73
What structure is #12?
Medial Cord
74
What structure is #13?
Posterior Cord
75
What structure is #14?
Musculocutaneous Nerve
76
What structure is #15?
Axillary Nerve
77
What structure is #16?
Lateral Cord Contribution to Median Nerve
78
What structure is #17?
Medial Cord Contribution to Median Nerve
79
What structure is #18?
Median Nerve
80
What structure is #19?
Ulnar Nerve
81
What structure is #20?
Radial Nerve
82
What structure is #1?
Phrenic Nerve
83
What structure is #2?
Genitofemoral Nerve
84
What structure is #3?
Femoral Nerve
85
What structure is #4?
Obturator Nerve
86
What structure is #1?
Lumbrosacral Trunk
87
What structure is #2?
Superior Gluteal Nerve
88
What structure is #3?
Sciatic Nerve
89
What structure is #4?
Pudendal Nerve
90
What structure is #5?
Inferior Gluteal Nerve
91
What structure is #6?
Tibial Nerve
92
What structure is #7?
Common Fibular Nerve
93
What structure is #8?
Superficial Fibular Nerve
94
What structure is #9?
Deep Fibular Nerve
95
What structure is #10?
Obturator Nerve
96
What structure is #1?
Iliacus
97
What structure is #2?
Psoas Major
98
What structure is #3?
Quadratus Lumborum
99
What is the CNS origin of abducens nerve VI?
Pons-medulla junction
100
What are the functions of the branches of the trigeminal nerve?
Ophthalmic: sensory Maxillary: sensory Mandibular: sensory & motor
101
Which nerves have both sensory and motor functions?
Facial Nerve VII, Glossopharyngeal Nerve IX, & Vagus Nerve X

Anatomy Lab (15 decks)

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