Muscle Innervations Flashcards
1
Q
Orbicularis oris
A
Facial
2
Q
Orbicularis oculi
A
Facial
3
Q
Buccinator
A
Facial
4
Q
Nasalis
A
Facial
5
Q
Masseter
A
Masseteric
6
Q
Medial pterygoid
A
Nerve to lateral pterygoid
7
Q
Lateral pterygoid
A
Nerve to lateral pterygoid
8
Q
Temporalis
A
Deep temporal
9
Q
Trapezius
A
Accessory nerve (CNXI); CN3; CN4
10
Q
Splenius capitis
A
C2;C3
11
Q
Splenius cervicis
A
Lower cervical nerves
12
Q
Levator scapulae
A
Anterior rami of 3rd and 4th cervical nerves; dorsal scapular
13
Q
Scalenus anterior
A
Cervical nerves 4,5,6
14
Q
Scalenus medius
A
Cervical nerves 3-7
15
Q
Scalenus posterior
A
Cervical nerves 6-8
16
Q
Longus capitis
A
Cervical nerves 1,2,3
17
Q
Longus cervisis
A
Cervical nerves
18
Q
Sternocleidomastoid
A
Spinal accessory
19
Q
Latissimus dorsi
A
Thoracodorsal
20
Q
Rhomboid major
A
Dorsal scapular
21
Q
Rhomboid minor
A
Dorsal scapular
22
Q
Serratus posterior superior
A
Anterior rami of thoracic n
23
Q
Serratus posterior inferior
A
Anterior rami of thoracic n
24
Q
Pectoralis minor
A
Medial and lateral pectoral nerves
25
Pectoralis major
Medial and lateral pectoral nerves
26
Serratus anterior
Long thoracic
27
Subclavius
Direct branch from upper trunk
28
Infraspinatus
Suprascapular
29
Supraspinatus
Suprascapular
30
Teres major
Lower subscapular
31
Teres minor
Axillary
32
Deltoid
Axillary
33
Subscapularis
Upper and lower subscapular
34
Coracobrachialis
Musculocutaneous
35
Biceps brachii
Musculocutaneous
36
Brachialis
Musculocutaneous
37
Triceps brachii
Radial
38
Flexor carpi radialis
Median
39
Pronator teres
Median
40
Flexor carpi ulnaris
Ulnar
41
Palmaris longus
Median
42
Flexor digitorum profundus
Medial fibers = ulnar, lateral fibers = median
43
Flexor digitorum superficialis
Median
44
Pronator quadratus
Median
45
Flexor policis longus
Median
46
Anconeus
Radial
47
Brachioradialis
Radial
48
Extensor carpi radialis longus
Radial
49
Extensor carpi radialis brevis
Deep radial
50
Extensor digitorum
Posterior interosseous
51
Extensor digiti minimi
Posterior interosseous
52
Extensor carpi ulnaris
Posterior interosseous
53
Supinator
Deep radial
54
Abductor pollicis longus
Posterior interosseous
55
Extensor indicis
Posterior interosseous
56
Extensor pollicis longus
Posterior interosseous
57
Extensor pollicis brevis
Posterior interossesous
58
Flexor pollicis brevis
Superficial head = median nerve
| Deep head = ulnar nerve
59
Abductor pollicis brevis
Median
60
Adductor pollicis
Deep ulnar
61
Opponens pollicis
Median
62
Abductor digiti minimi
Deep ulnar
63
Palmaris brevis
Superficial ulnar
64
Opponens digiti minimi
Deep ulnar
65
Flexor digiti minimi
Deep ulnar
66
Palmar interosseous
Deep ulnar
67
Lumbricals
Lateral 2 = median, medial 2 = deep ulnar
68
Dorsal interosseous
Deep ulnar
69
Coccygeus
S3,S4
70
Piriformis
L5, S1,S2
71
Internal obturator
L5,S1,S2
72
Deep transverse perineii
Pudendal
73
Superficial transverse perineii
Pudendal
74
Isciocavernosus
Pudendal
75
Bulbospongiosus
Pudendal
76
External anal sphincter
Pudendal
77
Gluteus medius
Superior gluteal
78
Gluteus maximus
Inferior gluteal
79
Tensor fascia latae
Superior gluteal
80
Gluteus minimus
Superior gluteal
81
Obturator internus
L5-S2
82
Quadratus femoris
L4-S1 (nerve to quadratus femoris)
83
Rectus femoris
Muscular branches of femoral nerve
84
Sartorius
Muscular branches of femoral nerve
85
Vastus medialis
Muscular branches of femoral nerve
86
Vastus lateralis
Muscular branches of femoral nerve
87
Vastus intermedius
Muscular branches of femoral nerve
88
Iliacus
Femoral
89
Psoas major
L1-L3
90
Adductor longus
Obturator
91
Pectineus
Muscular branches of femoral nerve; obturator nerve
92
Gracilis
Obturator nerve
93
Adductor brevis
Obturator
94
Adductor magnus
Obturator; tibial
95
Obturator externus
Obturator
96
Biceps femoris
Sciatic; long head = tibial division; short head = common peroneal division
97
Abductor digiti minimi
Lateral plantar
98
Abductor hallucis
Medial plantar
99
Adductor hallucis
Lateral plantar
100
Dorsal interossei (foot)
Lateral plantar
101
Dorsal interossei (hand)
Ulnar nerve
102
Extensor digitorum brevis
Deep peroneal
103
Extensor digitorum longus
Deep peroneal
104
Extensor hallucis longus
Deep peroneal
105
External oblique
Ventral rami of lower 6 thoracic nerves
106
Flexor digiti minimi brevis (foot)
Lateral plantar
107
Flexor digitorum brevis
Medial plantar nerve
108
Flexor digitorum longus
Tibial
109
Flexor hallucis brevis
Medial plantar
110
Flexor hallucis longus
Tibial
111
Gastrocnemius
Tibial
112
Internal oblique
Ventral rami of lower 6 thoracic nerves, first lumbar nerve
113
Lumbricals (foot)
First = medial plantar nerve; Lateral 3 = lateral plantar nerve
114
Peroneus brevis
Superficial peroneal nerve
115
Peroneus longus
Superficial peroneal nerve
116
Peroneus tertius
Deep peroneal nerve
117
Plantar interossei
Lateral plantar nerves
118
Plantaros
Tibial
119
Popliteus
Tibial
120
Psoas major
Anterior rami of lumbar plexus (L1-L3)
121
Quadratus lumborum
Ventral rami of T12 and L1-3/4
122
Rectus abdominis
Ventral rami of T6/7-T12
123
Semimembranosus
Tibial division of sciatic
124
Semitendinosus
Tibial division of sciatic
125
Soleus
Tibial
126
Tibialis anterior
Deep peroneal nerve
127
Tibialis posterior
Tibial nerve
128
Transverse abdominis
Ventral rami of lower 6 thoracic and first lumbar spinal nerve
