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Anatomy > Muscle Innervation > Flashcards

Muscle Innervation Flashcards

(79 cards)

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1
Q

Muscles of Facial Expression

A

facial nerve CN VII

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2
Q

Muscles of Mastication

A

trigeminal nerve CN V

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3
Q

Frontalis, Occipitalis, Orbicularis Oculi, Orbicularis Oris

A

facial nerve CN VII

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4
Q

Platysma

A

facial nerve CN VII

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5
Q

Zygomaticus

A

facial nerve CN VII

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6
Q

Buccinator

A

facial nerve CN VII

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7
Q

Masseter

A

trigeminal nerve CN V

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8
Q

Lateral and Medial Pterygoids

A

trigeminal nerve CN V

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9
Q

Temporalis

A

trigeminal nerve CN V

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10
Q

Digastric

A

one belly by trigeminal nerve CN V

one belly by facial nerve CN VII

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11
Q

Tongue Muscles

A

hypoglossal nerve CNXII

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12
Q

Pharynx and Larynx

A

vagus nerve CN X

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13
Q

Sternocleidomastoid

A

spinal accessory nerve CN XI

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14
Q

Splenius Capitus

A

dorsal division of cervical nerves

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15
Q

Scalenes

A

ventral division of cervical nerves

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16
Q

External and Internal Intercostals

A

intercostal nerves, ventral division of thoracic nerves

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17
Q

Diaphragm

A

phrenic nerve C3, 4, 5

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18
Q

External and Internal Obliques

A

ventral division of thoracic nerves

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19
Q

Rectus Abdominus and Transversus Abdominus

A

ventral division of thoracic nerves

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20
Q

Trapezius

A

spinal accessory nerve CN XI

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21
Q

Serratus Anterior

A

long thoracic

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22
Q

Pectoralis Minor

A

medial pectoral

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23
Q

Rotator Cuff Muscles - supraspinatus, infraspinatus, subscapularis, teres minor

A

brachial plexus

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24
Q

Teres Major

A

brachial plexus - subscapularis

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25
Latissimus Dorsi
brachial plexus - thoracodorsal
26
Deltoid
brachial plexus - axillary
27
Pectoralis Major
brachial plexus - lateral pectoral and medial pectoral
28
Biceps Brachii, Coracobrachialis and Brachialis
brachial plexus - musculocutaneous
29
Triceps Brachii
brachial plexus - radial
30
Pronator Teres, Pronator Quadratus
median nerve
31
Flexor Carpi Ulnaris and Flexor Digitorum Profundum
ulnar nerve
32
Flexor Carpi Radialis, Palmaris Longus, Flexor Digitorum Superficialis, and Flexor Pollicis Longus
median nerve
33
Brachioradialis
brachial plexus - radial
34
Extensor Carpi Radialis Longus, Extensor Carpi Ulnaris, Extensor Pollicis Longus, Abductor Pollicis Longus
brachial plexus - radial
35
Iliacus
lumbar plexus - femoral
36
Psoas major
branches of lumbar plexus
37
Gluteus Maximus
sacral plexus - inferior gluteal
38
Gluteus Medius, Gluteus Minimus, Tensor Fascae Latae
sacral plexus - superior gluteal
39
Pectineus
lumbar plexus - femoral or obturator
40
Adductor Longus and Brevis
lumbar plexus - obturator
41
Gracilis
lumbar plexus - obturator
42
Adductor Magnus
lumbar plexus - obturator and tibial division of sciatic nerve
43
Piriformis
sacral plexus - N to piriformis (S1, 2)
44
Sartorius
lumbar plexus - femoral
45
Rectus Femoris
lumbar plexus - femoral
46
Vastus Lateralis, Intermedius, and Medialis
lumbar plexus - femoral
47
Semitendinosus, Semimembranosus, and Biceps Femoris (long head)
sacral plexus - tibial division of sciatic nerve
48
Tibialis Anterior, Extensor Digitorum Longus, and Extensor Hallicus Longus
sacral plexus - deep fibular
49
Fibularis Longus and Brevis
sacral plexus - superficial fibular
50
Gastrocnemius and Soleus
sacral plexus - tibial
51
Tibialis Posterior, Flexor Digitorum Longus, and Flexor Hallucis Longus
sacral plexus - tibial
52
CN I
Olfactory
53
CN II
Optic
54
CN III
Oculomotor
55
CN IV
Trochlear
56
CN V
Trigeminal
57
CN VI
Abducens
58
CN VII
Facial
59
CN VIII
Vestibulocochlear
60
CN IX
Glossopharyngeal
61
CN X
Vagus
62
CN XI
Accessory
63
CN XII
Hypoglossal
64
Anterior Compartment of Brachium
musculocutaneous - brachial plexus
65
Posterior Compartment of Brachium
radial - brachial plexus
66
Posterior Compartment of Forearm
radial nerve
67
Anterior Compartment of Forearm
median and ulnar nerve
68
Biceps femoris short head
common fibular nerve
69
Anterior Compartment of Leg
deep fibular nerve
70
Lateral Compartment of Leg
superficial fibular nerve
71
Posterior Compartment of Leg
tibial nerve
72
Deep Muscles of the Back
dorsal rami
73
Plantar Surface of Foot
tibial nerve - sacral plexus
74
Dorsal Surface of Foot
deep fibular nerve - sacral plexus
75
Perineum/External Genitalia
pudendal nerve
76
Posterior Aspect of Hand
radial nerve
77
Skin of Lateral Forearm
musculocutaneous nerve
78
Skin of Anterior Forearm, Palm, Thumb to 1/2 of Ring Finger
median nerve
79
Skin of pinky finger and 1/2 of Ring Finger
Ulnar Nerve (think funny bone)

Anatomy (7 decks)

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