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M5 General Anatomy > Y1: Muscles > Flashcards

Y1: Muscles Flashcards

1
Q

Action

Sternocleidomastoid

A

Unilateral: ipsilateral rotation and contralateral flexion of head and neck. Bilateral: flexion of neck

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2
Q

Action

Trapezius

A

Upper fibers: elevates and upwardly rotates scapula. Middle fibers: retract scapula. Lower fibers: depresses and upwardly rotates scapula

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3
Q

Action

Levator scapulae

A

Elevates and downwardly rotates scapula, helps extend neck

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4
Q

Action

Splenius capitis

A

Unilateral: ipsilateral rotation and lateral flexion of head and neck. Bilateral: extension of head and neck

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5
Q

Action

Longus colli

A

Flexes and laterally flexes neck

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6
Q

Action

Diaphragm

A

Increases volume of thoracic cavity by flattening and descending, allowing for inspiration

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7
Q

Action

Intercostal muscles

A

External intercostals: elevates ribs during inspiration. Internal intercostals: depresses ribs during forced expiration

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8
Q

Action

Pectoralis major

A

Flexes, adducts, and medially rotates arm

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9
Q

Action

Pectoralis minor

A

Depresses and protracts scapula, elevates ribs during forced inspiration

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10
Q

Action

Serratus anterior

A

Protracts and rotates scapula upward, stabilizes scapula against chest wall

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11
Q

Action

Quadriceps femoris

A

Extends knee joint

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12
Q

Action

Adductor muscles

A

Adducts

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13
Q

Action

Trapezius

A

Elevates, retracts, depresses, and rotates scapula, extends neck

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14
Q

Action

Latissimus dorsi

A

Adducts, extends, and internally rotates arm

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15
Q

Action

Rhomboids

A

Retracts and elevates scapula, rotates scapula downward

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16
Q

Action

Erector spinae

A

Extends and laterally flexes vertebral column, controls spinal posture

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17
Q

Action

Rectus abdominis

A

Flexes trunk, compresses abdominal contents

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18
Q

Action

External oblique

A

Compresses abdominal contents, flexes and rotates trunk

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19
Q

Action

Internal oblique

A

Compresses abdominal contents, flexes and rotates trunk

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20
Q

Action

Transversus abdominis

A

Compresses abdominal contents

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21
Q

Action

Deltoid

A

Abducts arm at shoulder joint, helps flex and extend arm

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22
Q

Action

Biceps brachii

A

Flexes elbow joint, supinates forearm, and helps flex shoulder joint

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23
Q

Action

Triceps brachii

A

Extends elbow joint, helps extend and adduct arm

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24
Q

Action

Brachialis

A

Flexes elbow joint

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25
Q

Action

Brachioradialis

A

Flexes elbow joint when forearm is in mid-pronation or supination

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26
Q

Action

Flexor carpi radialis

A

Flexes wrist joint and abducts hand

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27
Q

Action

Flexor carpi ulnaris

A

Flexes wrist joint and adducts hand

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28
Q

Action

Extensor carpi radialis

A

Extends wrist joint and abducts hand

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29
Q

Action

Extensor carpi ulnaris

A

Extends wrist joint and adducts hand

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30
Q

Action

Gluteus maximus

A

Extends thigh at hip joint

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31
Q

Action

Quadriceps femoris

A

Extends knee joint and helps flex hip joint

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32
Q

Action

Hamstrings

A

Flexes knee joint and extends hip joint

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33
Q

Action

Gastrocnemius

A

Plantar flexes foot at ankle joint

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34
Q

Action

Soleus

A

Plantar flexes foot at ankle joint

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35
Q

Action

Tibialis anterior

A

Dorsiflexes foot at ankle joint and inverts foot

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36
Q

Action

Peroneus longus

A

Plantar flexes foot at ankle joint and everts foot

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37
Q

Action

Extensor digitorum longus

A

Extends toes 2-5 and dorsiflexes foot at ankle joint

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38
Q

Action

Flexor digitorum longus

A

Flexes toes 2-5 and plantar flexes foot at ankle joint

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39
Q

Action

Deltoid

A

Abducts arm at shoulder joint, helps flex and extend arm

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40
Q

Action

Biceps brachii

A

Flexes elbow joint, supinates forearm, and helps flex shoulder joint

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41
Q

Action

Triceps brachii

A

Extends elbow joint, helps extend and adduct arm

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42
Q

Action

Brachialis

A

Flexes elbow joint

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43
Q

Action

Brachioradialis

A

Flexes elbow joint when forearm is in mid-pronation or supination

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44
Q

Action

Flexor carpi radialis

A

Flexes wrist joint and abducts hand

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45
Q

Action

Flexor carpi ulnaris

A

Flexes wrist joint and adducts hand

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46
Q

Action

Extensor carpi radialis

A

Extends wrist joint and abducts hand

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47
Q

Action

Extensor carpi ulnaris

A

Extends wrist joint and adducts hand

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48
Q

Compartment

Biceps brachii

A

Anterior compartment of arm

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49
Q

Compartment

Triceps brachii

A

Posterior compartment of arm

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50
Q

Compartment

Brachialis

A

Anterior compartment of arm

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51
Q

Compartment

Brachioradialis

A

Anterior compartment of forearm

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52
Q

Compartment

Flexor carpi radialis

A

Anterior compartment of forearm

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53
Q

Compartment

Flexor carpi ulnaris

A

Anterior compartment of forearm

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54
Q

Compartment

Flexor digitorum profundus

A

Anterior compartment of forearm

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55
Q

Compartment

Flexor digitorum superficialis

A

Anterior compartment of forearm

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56
Q

Compartment

Flexor pollicis longus

A

Anterior compartment of forearm

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57
Q

Compartment

Pronator teres

A

Anterior compartment of forearm

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58
Q

Compartment

Extensor carpi radialis brevis

A

Posterior compartment of forearm

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59
Q

Compartment

Extensor carpi radialis longus

A

Posterior compartment of forearm

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60
Q

Compartment

Extensor carpi ulnaris

A

Posterior compartment of forearm

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61
Q

Compartment

Extensor digitorum

A

Posterior compartment of forearm

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62
Q

Compartment

Extensor digiti minimi

A

Posterior compartment of forearm

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63
Q

Compartment

Extensor indicis

A

Posterior compartment of forearm

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64
Q

Compartment

Supinator

A

Posterior compartment of forearm

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65
Q

Compartment

Abductor pollicis brevis

A

Thenar compartment of hand

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66
Q

Compartment

Adductor pollicis

A

Hypothenar compartment of hand

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67
Q

Compartment

Opponens pollicis

A

Thenar compartment of hand

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68
Q

Compartment

Palmaris brevis

A

Hypothenar compartment of hand

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69
Q

Compartment

Flexor pollicis brevis

A

Thenar compartment of hand

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70
Q

Compartment

Lumbricals

A

Palmar interosseous compartment and dorsal interosseous compartment of hand

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71
Q

Compartment

Quadriceps femoris

A

Anterior compartment of thigh

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72
Q

Compartment

Sartorius

A

Anterior compartment of thigh

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73
Q

Compartment

Hamstrings

A

Posterior compartment of thigh

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74
Q

Compartment

Adductors

A

Medial compartment of thigh

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75
Q

Compartment

Gluteus maximus

A

Gluteal compartment

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76
Q

Compartment

Gluteus medius

A

Gluteal compartment

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77
Q

Compartment

Gluteus minimus

A

Gluteal compartment

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78
Q

Compartment

Iliopsoas

A

Iliopsoas compartment

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79
Q

Compartment

Piriformis

A

Pelvic compartment

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80
Q

Compartment

Obturator internus

A

Pelvic compartment

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81
Q

Compartment

Levator ani

A

Pelvic compartment

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82
Q

Compartment

Coccygeus

A

Pelvic compartment

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83
Q

Compartment

Rectus abdominis

A

Anterior compartment of abdomen

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84
Q

Compartment

External oblique

A

Anterolateral compartment of abdomen

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85
Q

Compartment

Internal oblique

A

Posterolateral compartment of abdomen

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86
Q

Compartment

Transversus abdominis

A

Deepest layer of lateral abdominal muscles

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87
Q

Compartment

Pectoralis major

A

Anterior compartment of thorax

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88
Q

Compartment

Pectoralis minor

A

Anterior compartment of thorax

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89
Q

Compartment

Intercostal muscles

A

Thoracic compartment

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90
Q

Compartment

Diaphragm

A

Thoracic compartment

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91
Q

Compartment

Sternocleidomastoid

A

Anterior compartment of neck

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92
Q

Compartment

Trapezius

A

Posterior compartment of neck

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93
Q

Compartment

Levator scapulae

A

Posterior compartment of neck

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94
Q

Compartment

Splenius capitis

A

Posterior compartment of neck

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95
Q

Compartment

Longus colli

A

Anterior compartment of neck

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96
Q

Shape

Sternocleidomastoid

A

Bifurcated bipennate

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97
Q

Shape

Trapezius

A

Triangular multipennate

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98
Q

Shape

Levator scapulae

A

Fan-shaped multipennate

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99
Q

Shape

Splenius capitis

A

Broad flat bipennate

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100
Q

Shape

Longus colli

A

Strap-shaped

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101
Q

Shape

Diaphragm

A

Dome-shaped

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102
Q

Shape

Intercostal muscles

A

External intercostals: superficial layer of multipennate fibers. Internal intercostals: deep layer of multipennate fibers

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103
Q

Shape

Pectoralis major

A

Convergent

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104
Q

Shape

Pectoralis minor

A

Triangular

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105
Q

Shape

Serratus anterior

A

Multipennate

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106
Q

Shape

Quadriceps femoris

A

Multipennate

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107
Q

Shape

Hamstrings

A

Biceps femoris: flexes knee joint, laterally rotates leg. Semitendinosus and semimembranosus: flex knee joint, extend hip joint, medially rotate leg

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108
Q

Shape

Adductor muscles

A

Convergent

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109
Q

Shape

Trapezius

A

Triangular, Multipennate

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110
Q

Shape

Latissimus dorsi

A

Multipennate

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111
Q

Shape

Rhomboids

A

Quadrilateral

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112
Q

Shape

Erector spinae

A

Multipennate

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113
Q

Shape

Rectus abdominis

A

Strap-like, Fusiform

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114
Q

Shape

External oblique

A

Convergent, Fusiform

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115
Q

Shape

Internal oblique

A

Convergent, Fusiform

116
Q

Shape

Transversus abdominis

A

Transverse, Fusiform

117
Q

Shape

Deltoid

A

Multipennate

118
Q

Shape

Biceps brachii

119
Q

Shape

Triceps brachii

A

Multipennate

120
Q

Shape

Brachialis

121
Q

Shape

Brachioradialis

122
Q

Shape

Flexor carpi radialis

123
Q

Shape

Flexor carpi ulnaris

124
Q

Shape

Extensor carpi radialis

125
Q

Shape

Extensor carpi ulnaris

126
Q

Shape

Gluteus maximus

A

Convergent

127
Q

Shape

Quadriceps femoris

A

Multipennate

128
Q

Shape

Hamstrings

129
Q

Shape

Gastrocnemius

130
Q

Shape

Soleus

131
Q

Shape

Tibialis anterior

132
Q

Shape

Peroneus longus

133
Q

Shape

Extensor digitorum longus

A

Unipennate

134
Q

Shape

Flexor digitorum longus

A

Multipennate

135
Q

Shape

Deltoid

A

Multipennate

136
Q

Shape

Biceps brachii

137
Q

Shape

Triceps brachii

A

Multipennate

138
Q

Shape

Brachialis

139
Q

Shape

Brachioradialis

140
Q

Shape

Flexor carpi radialis

141
Q

Shape

Flexor carpi ulnaris

142
Q

Shape

Extensor carpi radialis

143
Q

Shape

Extensor carpi ulnaris

144
Q

Insertion

Sternocleidomastoid

A

Mastoid process of temporal bone and superior nuchal line of occipital bone

145
Q

Insertion

Trapezius

A

Lateral third of clavicle, acromion, and spine of scapula

146
Q

Insertion

Levator scapulae

A

Medial border of scapula, superior to spine

147
Q

Insertion

Splenius capitis

A

Mastoid process and occipital bone

148
Q

Insertion

Longus colli

A

Anterior tubercles of C1-C3, bodies of C5-T3

149
Q

Insertion

Diaphragm

A

Central tendon of diaphragm

150
Q

Insertion

Intercostal muscles

A

External intercostals: superior border of rib below. Internal intercostals: inferior border of rib above

151
Q

Insertion

Pectoralis major

A

Lateral lip of intertubercular sulcus of humerus

152
Q

Insertion

Pectoralis minor

A

Coracoid process of scapula

153
Q

Insertion

Serratus anterior

A

Medial border of scapula

154
Q

Insertion

Quadriceps femoris

A

Tibial tuberosity via patellar ligament

155
Q

Insertion

Hamstrings

A

Head of fibula (biceps femoris), medial surface of tibia (semimembranosus and semitendinosus)

156
Q

Insertion

Adductor muscles

A

Linea aspera and adductor tubercle of femur

157
Q

Insertion

Trapezius

A

Acromion and spine of scapula, lateral third of clavicle

158
Q

Insertion

Latissimus dorsi

A

Intertubercular groove of humerus

159
Q

Insertion

Rhomboids

A

Medial border of scapula

160
Q

Insertion

Erector spinae

A

Spinous processes and transverse processes of more superior vertebrae

161
Q

Insertion

Rectus abdominis

A

Xiphoid process and costal cartilages of ribs 5-7

162
Q

Insertion

External oblique

A

Anterior half of iliac crest, pubic tubercle, and linea alba

163
Q

Insertion

Internal oblique

A

Inferior borders of ribs 10-12, linea alba, pubis

164
Q

Insertion

Transversus abdominis

A

Linea alba and pubic crest

165
Q

Insertion

Deltoid

A

Deltoid tuberosity of humerus

166
Q

Insertion

Biceps brachii

A

Radial tuberosity

167
Q

Insertion

Triceps brachii

A

Olecranon process of ulna

168
Q

Insertion

Brachialis

A

Coronoid process of ulna

169
Q

Insertion

Brachioradialis

A

Styloid process of radius

170
Q

Insertion

Flexor carpi radialis

A

Second and third metacarpal bones

171
Q

Insertion

Flexor carpi ulnaris

A

Pisiform, hamate, and base of fifth metacarpal bone

172
Q

Insertion

Extensor carpi radialis

A

Base of second and third metacarpal bones

173
Q

Insertion

Extensor carpi ulnaris

A

Base of fifth metacarpal bone and dorsal aspect of base of the third metacarpal bone

174
Q

Insertion

Gluteus maximus

A

Gluteal tuberosity of femur and iliotibial tract

175
Q

Insertion

Quadriceps femoris

A

Tibial tuberosity via patellar ligament

176
Q

Insertion

Hamstrings

A

Biceps femoris: head of fibula. Semitendinosus: medial surface of upper tibia. Semimembranosus: posterior surface of medial condyle of tibia.

177
Q

Insertion

Gastrocnemius

A

Calcaneus via calcaneal tendon

178
Q

Insertion

Soleus

A

Calcaneus via calcaneal tendon

179
Q

Insertion

Tibialis anterior

A

First cuneiform and first metatarsal bone

180
Q

Insertion

Peroneus longus

A

First metatarsal and medial cuneiform

181
Q

Insertion

Extensor digitorum longus

A

Middle and distal phalanges of toes 2-5

182
Q

Insertion

Flexor digitorum longus

A

Distal phalanges of toes 2-5

183
Q

Insertion

Deltoid

A

Deltoid tuberosity of humerus

184
Q

Insertion

Biceps brachii

A

Radial tuberosity

185
Q

Insertion

Triceps brachii

A

Olecranon process of ulna

186
Q

Insertion

Brachialis

A

Coronoid process of ulna

187
Q

Insertion

Brachioradialis

A

Styloid process of radius

188
Q

Insertion

Flexor carpi radialis

A

Second and third metacarpal bones

189
Q

Insertion

Flexor carpi ulnaris

A

Pisiform, hamate, and base of fifth metacarpal bone

190
Q

Insertion

Extensor carpi radialis

A

Base of second and third metacarpal bones

191
Q

Insertion

Extensor carpi ulnaris

A

Base of fifth metacarpal bone and dorsal aspect of base of the third metacarpal bone

192
Q

Origins

Sternocleidomastoid

A

Sternum and medial clavicle

193
Q

Origins

Trapezius

A

Occipital bone, ligamentum nuchae, and spinous processes of C7-T12

194
Q

Origins

Levator scapulae

A

Transverse processes of C1-C4

195
Q

Origins

Splenius capitis

A

Ligamentum nuchae, spinous processes of C7-T4

196
Q

Origins

Longus colli

A

Bodies of C3-T3

197
Q

Origins

Diaphragm

A

Inferior borders of ribs, xiphoid process, and lumbar vertebrae

198
Q

Origins

Intercostal muscles

A

External intercostals: inferior border of rib above. Internal intercostals: superior border of rib below

199
Q

Origins

Pectoralis major

A

Clavicle, sternum, and costal cartilages of ribs 1-6

200
Q

Origins

Pectoralis minor

A

Anterior surfaces of ribs 3-5

201
Q

Origins

Serratus anterior

A

Lateral surfaces of ribs 1-8

202
Q

Origins

Quadriceps femoris

A

Rectus femoris: anterior inferior iliac spine. Vastus lateralis: greater trochanter, linea aspera, and lateral supracondylar line. Vastus medialis: medial lip of linea aspera and intertrochanteric line. Vastus intermedius: anterior and lateral surfaces of femur

203
Q

Origins

Hamstrings

A

Biceps femoris: long head - ischial tuberosity, short head - linea aspera. Semitendinosus: ischial tuberosity. Semimembranosus: ischial tuberosity

204
Q

Origins

Adductor muscles

A

Adductor longus: body of pubis. Adductor brevis: inferior pubic ramus. Adductor magnus: ischial tuberosity and inferior pubic ramus

205
Q

Origins

Trapezius

A

Occipital bone, ligamentum nuchae, spinous processes of C7-T12

206
Q

Origins

Latissimus dorsi

A

Spinous processes of lower thoracic and all lumbar vertebrae, thoracolumbar fascia, iliac crest, and lower three ribs

207
Q

Origins

Rhomboids

A

Spinous processes of C7-T5

208
Q

Origins

Erector spinae

A

Spinous processes of sacrum, lumbar, and thoracic vertebrae, and iliac crest

209
Q

Origins

Rectus abdominis

A

Pubic crest and symphysis

210
Q

Origins

External oblique

A

External surfaces of ribs 5-12

211
Q

Origins

Internal oblique

A

Thoracolumbar fascia, iliac crest, and lateral half of inguinal ligament

212
Q

Origins

Transversus abdominis

A

Thoracolumbar fascia, iliac crest, and lateral half of inguinal ligament

213
Q

Origins

Deltoid

A

Lateral third of clavicle, acromion and spine of scapula

214
Q

Origins

Biceps brachii

A

Short head: coracoid process of scapula. Long head: supraglenoid tubercle of scapula

215
Q

Origins

Triceps brachii

A

Long head: infraglenoid tubercle of scapula. Lateral head: posterior shaft of humerus. Medial head: posterior shaft of humerus, distal to radial groove.

216
Q

Origins

Brachialis

A

Distal half of anterior surface of humerus

217
Q

Origins

Brachioradialis

A

Lateral supracondylar ridge of humerus, lateral epicondyle of humerus

218
Q

Origins

Flexor carpi radialis

A

Medial epicondyle of humerus

219
Q

Origins

Flexor carpi ulnaris

A

Medial epicondyle of humerus, olecranon process and posterior border of ulna

220
Q

Origins

Extensor carpi radialis

A

Lateral supracondylar ridge of humerus

221
Q

Origins

Extensor carpi ulnaris

A

Lateral epicondyle of humerus, posterior border of ulna

222
Q

Origins

Gluteus maximus

A

Posterior ilium, sacrum, and coccyx

223
Q

Origins

Quadriceps femoris

A

Rectus femoris: anterior inferior iliac spine. Vastus lateralis: greater trochanter, linea aspera, and lateral supracondylar ridge of femur. Vastus medialis: intertrochanteric line, linea aspera, and medial supracondylar ridge of femur. Vastus intermedius: anterior and lateral shaft of femur.

224
Q

Origins

Hamstrings

A

Biceps femoris: ischial tuberosity (long head) and linea aspera (short head). Semitendinosus: ischial tuberosity. Semimembranosus: ischial tuberosity.

225
Q

Origins

Gastrocnemius

A

Lateral head: lateral condyle of femur. Medial head: medial condyle of femur.

226
Q

Origins

Soleus

A

Head and shaft of fibula, head of tibia

227
Q

Origins

Tibialis anterior

A

Lateral condyle and lateral surface of tibia

228
Q

Origins

Peroneus longus

A

Head and shaft of fibula

229
Q

Origins

Extensor digitorum longus

A

Lateral condyle of tibia, proximal 3/4 of fibula, interosseous membrane

230
Q

Origins

Flexor digitorum longus

A

Posterior surface of tibia

231
Q

Origins

Deltoid

A

Lateral third of clavicle, acromion and spine of scapula

232
Q

Origins

Biceps brachii

A

Short head: coracoid process of scapula. Long head: supraglenoid tubercle of scapula

233
Q

Origins

Triceps brachii

A

Long head: infraglenoid tubercle of scapula. Lateral head: posterior shaft of humerus. Medial head: posterior shaft of humerus, distal to radial groove.

234
Q

Origins

Brachialis

A

Distal half of anterior surface of humerus

235
Q

Origins

Brachioradialis

A

Lateral supracondylar ridge of humerus, lateral epicondyle of humerus

236
Q

Origins

Flexor carpi radialis

A

Medial epicondyle of humerus

237
Q

Origins

Flexor carpi ulnaris

A

Medial epicondyle of humerus, olecranon process and posterior border of ulna

238
Q

Origins

Extensor carpi radialis

A

Lateral supracondylar ridge of humerus

239
Q

Origins

Extensor carpi ulnaris

A

Lateral epicondyle of humerus, posterior border of ulna

240
Q

Innervation

Sternocleidomastoid

A

Spinal accessory nerve (CN XI), branches of cervical nerves (C2-C3)

241
Q

Innervation

Trapezius

A

Spinal accessory nerve (CN XI), cervical spinal nerves (C3-C4)

242
Q

Innervation

Levator scapulae

A

Dorsal scapular nerve (C3-C4)

243
Q

Innervation

Splenius capitis

A

Dorsal rami of cervical spinal nerves

244
Q

Innervation

Longus colli

A

Anterior rami of cervical spinal nerves

245
Q

Innervation

Diaphragm

A

Phrenic nerve (C3-C5)

246
Q

Innervation

Intercostal muscles

A

Intercostal nerves

247
Q

Innervation

Pectoralis major

A

Medial and lateral pectoral nerves (C5-T1)

248
Q

Innervation

Pectoralis minor

A

Medial pectoral nerve (C8-T1)

249
Q

Innervation

Serratus anterior

A

Long thoracic nerve (C5-C7)

250
Q

Innervation

Quadriceps femoris

A

Femoral nerve (L2-L4)

251
Q

Innervation

Hamstrings

A

Tibial nerve (L5-S2), common fibular nerve (L5-S2)

252
Q

Innervation

Adductor muscles

A

Obturator nerve (L2-L4) and sciatic nerve (L4-S3)

253
Q

Innervation

Trapezius

A

Accessory nerve (CN XI), spinal nerves (C3-C4)

254
Q

Innervation

Latissimus dorsi

A

Thoracodorsal nerve (C6-C8)

255
Q

Innervation

Rhomboids

A

Dorsal scapular nerve (C4-C5)

256
Q

Innervation

Erector spinae

A

Spinal nerves

257
Q

Innervation

Rectus abdominis

A

Thoracoabdominal nerves (T7-T12)

258
Q

Innervation

External oblique

A

Thoracoabdominal nerves (T7-T12)

259
Q

Innervation

Internal oblique

A

Thoracoabdominal nerves (T7-T12)

260
Q

Innervation

Transversus abdominis

A

Thoracoabdominal nerves (T7-T12)

261
Q

Innervation

Deltoid

A

Axillary nerve (C5, C6)

262
Q

Innervation

Biceps brachii

A

Musculocutaneous nerve (C5, C6, C7)

263
Q

Innervation

Triceps brachii

A

Radial nerve (C7, C8)

264
Q

Innervation

Brachialis

A

Musculocutaneous nerve (C5, C6, C7)

265
Q

Innervation

Brachioradialis

A

Radial nerve (C5, C6)

266
Q

Innervation

Flexor carpi radialis

A

Median nerve (C6, C7, C8)

267
Q

Innervation

Flexor carpi ulnaris

A

Ulnar nerve (C7, C8)

268
Q

Innervation

Extensor carpi radialis

A

Radial nerve (C6, C7)

269
Q

Innervation

Extensor carpi ulnaris

A

Radial nerve (C7, C8)

270
Q

Innervation

Gluteus maximus

A

Inferior gluteal nerve (L5, S1, S2)

271
Q

Innervation

Quadriceps femoris

A

Femoral nerve (L2, L3, L4)

272
Q

Innervation

Hamstrings

A

Tibial division of sciatic nerve (L5, S1, S2)

273
Q

Innervation

Gastrocnemius

A

Tibial nerve (S1, S2)

274
Q

Innervation

Soleus

A

Tibial nerve (S1, S2)

275
Q

Innervation

Tibialis anterior

A

Deep peroneal nerve (L4, L5)

276
Q

Innervation

Peroneus longus

A

Superficial peroneal nerve (L5, S1)

277
Q

Innervation

Extensor digitorum longus

A

Deep peroneal nerve (L4, L5)

278
Q

Innervation

Flexor digitorum longus

A

Tibial nerve (S2, S3)

279
Q

Innervation

Deltoid

A

Axillary nerve (C5, C6)

280
Q

Innervation

Biceps brachii

A

Musculocutaneous nerve (C5, C6, C7)

281
Q

Innervation

Triceps brachii

A

Radial nerve (C7, C8)

282
Q

Innervation

Brachialis

A

Musculocutaneous nerve (C5, C6, C7)

283
Q

Innervation

Brachioradialis

A

Radial nerve (C5, C6)

284
Q

Innervation

Flexor carpi radialis

A

Median nerve (C6, C7, C8)

285
Q

Innervation

Flexor carpi ulnaris

A

Ulnar nerve (C7, C8)

286
Q

Innervation

Extensor carpi radialis

A

Radial nerve (C6, C7)

287
Q

Innervation

Extensor carpi ulnaris

A

Radial nerve (C7, C8)

M5 General Anatomy (11 decks)

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