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OCS Anatomy > Final Muscle List Block 1_for flash cards > Flashcards

Final Muscle List Block 1_for flash cards

1
Q

Pectoralis Major origin

A

Inferior Clavicle/ Sternum/ Rectus Sheath

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2
Q

Pectoralis minor origin

A

Coracoid process

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3
Q

Subclavius origin

A

Rib 1

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4
Q

Serratus anterior origin

A

Ribs 1-9

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5
Q

Trapezius origin

A

External occipital protuberance, spinous process of T1-T12, Medial Margin of Ligamentum Nuchae, Superior Nuchael Line

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6
Q

Latissimus dorsi origin

A

Ribs 9-12, spinous process T7-S5, Iliac crest, inferior angle of the scapula

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7
Q

Levator scapulae origin

A

Transverse process of C1-C4

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8
Q

Rhomboid major origin

A

Spinous Process of T1-T4

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9
Q

Rhomboid minor origin

A

Spinous Process of C6-C7

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10
Q

Deltoid origin

A

Clavicle, Acromion, Inferior Spine of scapula

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11
Q

Supraspinatous origin

A

Supraspinatus Fossa

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12
Q

Infraspinatous origin

A

Infraspinatus Fossa

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13
Q

Subscapularis origin

A

Subscapular Fossa

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14
Q

Teres major origin

A

Inferior angle of scapula

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15
Q

Teres minor origin

A

Medial 2/3 of infraspinatus fossa

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16
Q

Biceps brachii origin

A

Long head: Supraglenoid tubercle/ Short Head: Corocoid process

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17
Q

Brachialis origin

A

Anterior surface of humerous, mid shaft

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18
Q

Coracobrachialis origin

A

Coracoid process

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19
Q

Brachioradialis origin

A

proximal lateral supracondylar ridge/ intermuscular septum

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20
Q

Pronator teres origin

A

Humoral Head: Medial epicondyl and supracondylar ridge/ Ulnar Head: medial side of coronoid process

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21
Q

Supinator origin

A

Superficial portion: lateral epicondyle, radial collateral ligament, anular ligament/ deep portion: superior crest of ulna

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22
Q

Triceps brachii origin

A

Long Head: infraglenoid tubercle/ Lateral Head: Posterior Humerus/ Medial Head: Posterior Humerus

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23
Q

Anconeus origin

A

Lateral epicondyle

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24
Q

Flexor digitorum superficialis origin

A

humero-ulnar head: medial epicondyle, margin of coronoid process/ Radial Head: oblique line of radius

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25
Q

Flexor carpi radialis origin

A

Medial epicondyle of humerus

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26
Q

Flexor carpi ulnaris origin

A

Humoral Head: medial epicondyle of humerus/ Ulnar Head: olecranon and posterior border of ulna

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27
Q

Palmaris longus origin

A

Medial epicondyle

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28
Q

Flexor digitorum profundus origin

A

anterior and medial surface of ulna/ anterior medial half of interosseus membrane

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29
Q

Flexor pollicis longus origin

A

anterior surface of radius, radial half of interossus membrane

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30
Q

Pronator quadratus origin

A

Linear ridge, distal anterior surface of ulna

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31
Q

Extensor digitorum origin

A

Lateral epicondyle

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32
Q

Extensor digiti minimi origin

A

Lateral epicondyle

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33
Q

Extensor carpi ulnaris origin

A

Lateral epicondyle, posterior border of ulna

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34
Q

Abductor pollicis longus origin

A

Posterior proximal ulna

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35
Q

Extensor pollicis brevis origin

A

Posterior interosseus membrane

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36
Q

Extensor pollicis longus origin

A

Posterior surface of ulna

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37
Q

Extensor indicis origin

A

Posterior surface of ulna

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38
Q

Extensor carpi radialis longus origin

A

distal lateral supracondylar ridge

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39
Q

Extensor carpi radialis brevis origin

A

Lateral epicondyle

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40
Q

Abductor pollicis brevis origin

A

Tubercles of scaphoid and trapezium, flexor retinaculum

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41
Q

Adductor pollicis origin

A

Transverse Head: metacarpal 3/ Oblique Head: capitate andbases of metacarpals 2 and 3

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42
Q

Flexor pollicis brevis origin

A

Tubercle of Trapezium, flexor retinaculum

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43
Q

Opponens pollicis origin

A

Tubercle of Trapezium, flexor retinaculum

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44
Q

Abductor digit minimi origin

A

Pisiform, pisohamate ligament, tendon of flexor carpi ulnaris

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45
Q

Flexor digiti minimi origin

A

Hook of Hamate and flexor Retinaculum

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46
Q

Opponens digit minimi origin

A

Hook of Hamate and flexor Retinaculum

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47
Q

Palmaris brevis origin

A

Palmar aponeurosis, flexor retinaculum

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48
Q

Lumbricals origin

A

Tendons of flexor digitorum profundus

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49
Q

Dorsal interossei origin

A

Adjacent side of metacarpals

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50
Q

Palmar interossei origin

A

Sides of metacarpals

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51
Q

Pectoralis Major insertion

A

Lateral lip of intertubercular groove

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52
Q

Pectoralis minor insertion

A

Ribs 3-5

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53
Q

Subclavius insertion

A

Inferior clavicle

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54
Q

Serratus anterior insertion

A

Costal Surface of medial border of scapula

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55
Q

Trapezius insertion

A

Acromion, posterior portion of lateral 1/3 of clavical, superior spine of scapula

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56
Q

Latissimus dorsi insertion

A

Floor of the intertubercular groove

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57
Q

Levator scapulae insertion

A

Superior angle of the scapula

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58
Q

Rhomboid major insertion

A

Medial border of scapula, below spine of the scapula

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59
Q

Rhomboid minor insertion

A

Medial border of the scapula, opposite the spine

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60
Q

Deltoid insertion

A

Deltoid Tuberosity

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61
Q

Supraspinatous insertion

A

Superior greater tubercle

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62
Q

Infraspinatous insertion

A

Middle greater tubercle

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63
Q

Subscapularis insertion

A

Lesser Tubercle

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64
Q

Teres major insertion

A

Medial lip of intertubercular groove

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65
Q

Teres minor insertion

A

Inferior greater tubercle

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66
Q

Biceps brachii insertion

A

Radial Tuberosity, superficial fascia of forearm (bicipetal aponeurosis)

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67
Q

Brachialis insertion

A

Coronoid process of ulna, ulnar tuberosity

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68
Q

Coracobrachialis insertion

A

Medial border of mid-shaft of humerous

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69
Q

Brachioradialis insertion

A

lateral surface, distal end of radius

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70
Q

Pronator teres insertion

A

Lateral mid shaft of radius

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71
Q

Supinator insertion

A

Lateral surface of radius

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72
Q

Triceps brachii insertion

A

Upper Olecranon

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73
Q

Anconeus insertion

A

Olecranon, proximal posterior surface of ulna

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74
Q

Flexor digitorum superficialis insertion

A

4 tendons to the palmar middle phalax of digits 2,3,4,5

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75
Q

Flexor carpi radialis insertion

A

Base of metacarpals 2 and 3

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76
Q

Flexor carpi ulnaris insertion

A

Pisiform bone, Hook of Hamate, 5th metacarpal

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77
Q

Palmaris longus insertion

A

Palmar aponeurosis

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78
Q

Flexor digitorum profundus insertion

A

four tendons to the distal palmar phalanges of digits 2,3,4,5

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79
Q

Flexor pollicis longus insertion

A

palmar surface of base of distal phalax of the thumb

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80
Q

Pronator quadratus insertion

A

distal anterior surface of radius

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81
Q

Extensor digitorum insertion

A

Four tendons inserting into middle and distal phalanges of digits 2,3,4,5

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82
Q

Extensor digiti minimi insertion

A

Extensor Hood of 5th digit

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83
Q

Extensor carpi ulnaris insertion

A

Dorsal side on base of medial side of 5th metacarpal

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84
Q

Abductor pollicis longus insertion

A

Lateral side of base of metacarpal 1

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85
Q

Extensor pollicis brevis insertion

A

dorsal surface, proximal phalanx of thumb

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86
Q

Extensor pollicis longus insertion

A

dorsal surface, distal phalanx of the thumb

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87
Q

Extensor indicis insertion

A

Extensor hood of index finger

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88
Q

Extensor carpi radialis longus insertion

A

dorsal surface of base of metacarpal 2

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89
Q

Extensor carpi radialis brevis insertion

A

dorsal base of metacarpals 3

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90
Q

Abductor pollicis brevis insertion

A

Proximal Phalanx, extensor hood of thumb

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91
Q

Adductor pollicis insertion

A

Base of proximal phalanx, extensor hood of thumb

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92
Q

Flexor pollicis brevis insertion

A

Proximal Phalanx of Thumb

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93
Q

Opponens pollicis insertion

A

lateral margin and adjacent palmar surface of metacarpals

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94
Q

Abductor digit minimi insertion

A

proximal phalanx of 5th digit

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95
Q

Flexor digiti minimi insertion

A

Proximal Phalanx of 5th digit

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96
Q

Opponens digit minimi insertion

A

Medial Aspect of 5th metacarpal

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97
Q

Palmaris brevis insertion

A

dermis of the medial margin of the hand

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98
Q

Lumbricals insertion

A

extesor hoods of digits 2,3,4,5

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99
Q

Dorsal interossei insertion

A

extensor hood and base of proximal phalanges of digits 2,3,4

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100
Q

Palmar interossei insertion

A

extensor hood of digits 1,2,4,5/ proximal phalanx of thumb

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101
Q

Pectoralis Major innervation

A

Lateral pectoral nerve (C5,C6, C7)/Medial Pectoral Nerve (C8,T1)

102
Q

Pectoralis minor innervation

A

Medial pectoral nerve (C8, T1)

103
Q

Subclavius innervation

A

Nerve to subclavius (C5,C6)

104
Q

Serratus anterior innervation

A

Long thoracic nerve (C5,C6,C7)

105
Q

Trapezius innervation

A

Spinal accesory nerve (Cranial Nerve XI)

106
Q

Latissimus dorsi innervation

A

Thoracodorsal Nerve (C6,C7,C8)

107
Q

Levator scapulae innervation

A

Dorsal Scapular Nerve (C4,C5)

108
Q

Rhomboid major innervation

A

Dorsal Scapular Nerve (C4,C5)

109
Q

Rhomboid minor innervation

A

Dorsal Scapular Nerve (C4,C5)

110
Q

Deltoid innervation

A

Axillary Nerve (C5,C6)

111
Q

Supraspinatous innervation

A

Suprascapular Nerve (C5, C6)

112
Q

Infraspinatous innervation

A

Suprascapular Nerve (C5, C6)

113
Q

Subscapularis innervation

A

Upper and Lower Subscapular Nerve (C5,C6)

114
Q

Teres major innervation

A

Lower subscapular nerve (C5,C6)

115
Q

Teres minor innervation

A

Axillary Nerve (C5,C6)

116
Q

Biceps brachii innervation

A

Musculocutaneous Nerve (C6, C7, C8)

117
Q

Brachialis innervation

A

Musculocutaneous Nerve (C6, C7, C8)

118
Q

Coracobrachialis innervation

A

Musculocutaneous Nerve (C6, C7, C8)

119
Q

Brachioradialis innervation

A

Radial Nerve (C5,C6)

120
Q

Pronator teres innervation

A

Median Nerve (C6, C7)

121
Q

Supinator innervation

A

Radial Nerve (C6,C7)

122
Q

Triceps brachii innervation

A

Radial Nerve (C5,C6)

123
Q

Anconeus innervation

A

Radial Nerve (C6,C7,C8)

124
Q

Flexor digitorum superficialis innervation

A

Median Nerve (C8,T1)

125
Q

Flexor carpi radialis innervation

A

Median Nerve (C6, C7)

126
Q

Flexor carpi ulnaris innervation

A

Ulnar nerve (C7,C8,T1)

127
Q

Palmaris longus innervation

A

Median Nerve (C6, C7)

128
Q

Flexor digitorum profundus innervation

A

median and ulnar nerve (C8,T1)

129
Q

Flexor pollicis longus innervation

A

Median nerve, anterior interosseus nerve (C7,C8)

130
Q

Pronator quadratus innervation

A

Median Nerve (C7, C8)

131
Q

Extensor digitorum innervation

A

Posterior Interosseus Nerve (C7,C8)

132
Q

Extensor digiti minimi innervation

A

Posterior Interosseus Nerve (C7,C8)

133
Q

Extensor carpi ulnaris innervation

A

Posterior Interosseus Nerve (C7,C8)

134
Q

Abductor pollicis longus innervation

A

Posterior Interosseus Nerve (C7,C8)

135
Q

Extensor pollicis brevis innervation

A

Posterior Interosseus Nerve (C7,C8)

136
Q

Extensor pollicis longus innervation

A

Posterior Interosseus Nerve (C7,C8)

137
Q

Extensor indicis innervation

A

Posterior Interosseus Nerve (C7,C8)

138
Q

Extensor carpi radialis longus innervation

A

Posterior Interosseus Nerve (C7,C8)

139
Q

Extensor carpi radialis brevis innervation

A

Deep Branch of Radial Nerve (C7,C8)

140
Q

Abductor pollicis brevis innervation

A

Recurrent Branch of Median Nerve (C8,T1)

141
Q

Adductor pollicis innervation

A

Deep Branch of Ulnar Nerve (C8,T1)

142
Q

Flexor pollicis brevis innervation

A

Recurrent Branch of Median Nerve (C8,T1)

143
Q

Opponens pollicis innervation

A

Recurrent Branch of Median Nerve (C8,T1)

144
Q

Abductor digit minimi innervation

A

Deep Branch of Ulnar Nerve (C8,T1)

145
Q

Flexor digiti minimi innervation

A

Deep Branch of Ulnar Nerve (C8,T1)

146
Q

Opponens digit minimi innervation

A

Deep Branch of Ulnar Nerve (C8,T1)

147
Q

Palmaris brevis innervation

A

Deep Branch of Ulnar Nerve (C8,T1)

148
Q

Lumbricals innervation

A

median and ulnar nerve (C8,T1)

149
Q

Dorsal interossei innervation

A

Ulnar nerve (C8,T1)

150
Q

Palmar interossei innervation

A

Ulnar nerve (C8,T1)

151
Q

Pectoralis Major arterial supply

A

Lateral thoracic artery/pectoral branches of thoracoacromial artery

152
Q

Pectoralis minor arterial supply

A

Pectoral branches of the thoracoacromial artery

153
Q

Subclavius arterial supply

A

Clavicular branches of the thoracoacromial artery

154
Q

Serratus anterior arterial supply

A

Lateral thoracic artery

155
Q

Trapezius arterial supply

A

Transverse Cervical Artery

156
Q

Latissimus dorsi arterial supply

A

Thoracodorsal Artery

157
Q

Levator scapulae arterial supply

A

Dorsal Scapular Artery/ Transverse Cervical Artery

158
Q

Rhomboid major arterial supply

A

Dorsal Scapular Artery

159
Q

Rhomboid minor arterial supply

A

Dorsal Scapular Artery

160
Q

Deltoid arterial supply

A

Posterior circumflex humeral artery, deltoid branches of the thoracoacromial artery

161
Q

Supraspinatous arterial supply

A

Suprascapular Artery

162
Q

Infraspinatous arterial supply

A

Suprascapular Artery

163
Q

Subscapularis arterial supply

A

Subscapular Artery

164
Q

Teres major arterial supply

A

Circumflex scapular, Dorsal Scapular artery, Medial Circumflex humeral artery

165
Q

Teres minor arterial supply

A

Circumflex scapular artery

166
Q

Biceps brachii arterial supply

A

Muscular Branches of Brachial Artery

167
Q

Brachialis arterial supply

A

Muscular Branches of Brachial Artery

168
Q

Coracobrachialis arterial supply

A

Muscular Branches of Brachial Artery

169
Q

Brachioradialis arterial supply

A

Radial Recurrent Artery

170
Q

Pronator teres arterial supply

A

Ulnar, Ulnar recurrent artery

171
Q

Supinator arterial supply

A

Recurrent Interosseus Artery, Medial Collateral Artery

172
Q

Triceps brachii arterial supply

A

Profunda Brachii (deep artery of arm)

173
Q

Anconeus arterial supply

A

Radial Collateral Artery

174
Q

Flexor digitorum superficialis arterial supply

A

Ulnar Artery

175
Q

Flexor carpi radialis arterial supply

A

Ulnar Artery

176
Q

Flexor carpi ulnaris arterial supply

A

Ulnar Artery

177
Q

Palmaris longus arterial supply

A

Ulnar/Radial Arteries

178
Q

Flexor digitorum profundus arterial supply

A

Ulnar and anterior interosseous arteries

179
Q

Flexor pollicis longus arterial supply

A

Anterior Interosseus Artery

180
Q

Pronator quadratus arterial supply

A

Anterior Interosseus Artery

181
Q

Extensor digitorum arterial supply

A

Recurrent interosseus, posterior interosseus artery

182
Q

Extensor digiti minimi arterial supply

A

Recurrent Interosseus Artery

183
Q

Extensor carpi ulnaris arterial supply

A

Ulnar Artery, Posterior interosseus artery

184
Q

Abductor pollicis longus arterial supply

A

Posterior Interosseus Artery

185
Q

Extensor pollicis brevis arterial supply

A

Posterior Interosseus Artery

186
Q

Extensor pollicis longus arterial supply

A

Posterior Interosseus Artery

187
Q

Extensor indicis arterial supply

A

Posterior Interosseus Artery

188
Q

Extensor carpi radialis longus arterial supply

A

Radial Artery

189
Q

Extensor carpi radialis brevis arterial supply

A

Radial Artery

190
Q

Abductor pollicis brevis arterial supply

A

Superficial Palmar branch of radial artery

191
Q

Adductor pollicis arterial supply

A

Deep Palmer Arch

192
Q

Flexor pollicis brevis arterial supply

A

Superficial Palmar branch of radial artery

193
Q

Opponens pollicis arterial supply

A

Superficial Palmar branch of radial artery

194
Q

Abductor digit minimi arterial supply

A

Ulnar Artery

195
Q

Flexor digiti minimi arterial supply

A

Ulnar Artery

196
Q

Opponens digit minimi arterial supply

A

Ulnar Artery

197
Q

Palmaris brevis arterial supply

A

Ulnar Artery

198
Q

Lumbricals arterial supply

A

Superficial Palmar Arch

199
Q

Dorsal interossei arterial supply

A

Deep Palmer Arch

200
Q

Palmar interossei arterial supply

A

Deep Palmer Arch

201
Q

Pectoralis Major action

A

Flex, adduct, medially rotate the arm. Clavicular portion: flex entended arm. Sternocostal portion: extend a flexed arm

202
Q

Pectoralis minor action

A

Pull shoulder downward, protract scapula

203
Q

Subclavius action

A

Stabilize sternoclavicular joint

204
Q

Serratus anterior action

A

Upper portion: Protract scapula/ Lower portion: rotate scapula

205
Q

Trapezius action

A

Descending Fibers: elevate scapula/ Ascending fibers: depress scapula/ Transverse scapula: retract scapula

206
Q

Latissimus dorsi action

A

Prevent upward displacement of arm/ Extend, adduct, medially rotates arm

207
Q

Levator scapulae action

A

Elevates and retracts the scapula

208
Q

Rhomboid major action

A

Elevates and retracts the scapula

209
Q

Rhomboid minor action

A

Elevates and retracts the scapula

210
Q

Deltoid action

A

Prevents downward shoulder displacement/ Anterior portion: flex, medially rotates the arm/ Posterior portion: extends, laterally rotates the arm/ Abducts arm >15 degrees

211
Q

Supraspinatous action

A

Abducts arm <15 degrees, joint stabalization (ROTATOR CUFF)

212
Q

Infraspinatous action

A

Lateral rotation of arm, joint stabalization (ROTATOR CUFF)

213
Q

Subscapularis action

A

Medial Rotation of the arm, joint stabilization (ROTATOR CUFF)

214
Q

Teres major action

A

Extension and Medial rotation of the arm

215
Q

Teres minor action

A

Lateral rotation of arm, joint stabalization (ROTATOR CUFF)

216
Q

Biceps brachii action

A

Flex, suppinate forearm

217
Q

Brachialis action

A

Flex forearm

218
Q

Coracobrachialis action

A

Adduction/ flexion of arm

219
Q

Brachioradialis action

A

flexes elbow during midpronation of forearm

220
Q

Pronator teres action

A

Pronation of forearm

221
Q

Supinator action

A

Supination of forearm, extends the elbow

222
Q

Triceps brachii action

A

Lateral Head: adduction, extension of arm/ whole muscle: forearm extension

223
Q

Anconeus action

A

abduction of ulna, pronation, extends elbow

224
Q

Flexor digitorum superficialis action

A

flexes metacarpophalangeal and proximal interphalangeal joint

225
Q

Flexor carpi radialis action

A

flexes and abducts the wrist

226
Q

Flexor carpi ulnaris action

A

flexes, adducts the wrist

227
Q

Palmaris longus action

A

flexes wrist

228
Q

Flexor digitorum profundus action

A

flexes distal interphalangeal joint and metacarpophalangeal joint

229
Q

Flexor pollicis longus action

A

flexes interphalangeal joint of thumb, can also flex metacarpophalangeal joint

230
Q

Pronator quadratus action

231
Q

Extensor digitorum action

A

Extends wrist, Extends digits 2,3,4,5

232
Q

Extensor digiti minimi action

A

Extends the 5th digit

233
Q

Extensor carpi ulnaris action

A

Extends, adducts the wrist

234
Q

Abductor pollicis longus action

A

abducts carpometacarpal joint of thumb, accessory extensor of thumb

235
Q

Extensor pollicis brevis action

A

extends metacarpophalangeal joint of thumb

236
Q

Extensor pollicis longus action

A

extends joints of the thumb

237
Q

Extensor indicis action

A

extends index finger

238
Q

Extensor carpi radialis longus action

A

extends, abducts the wrist

239
Q

Extensor carpi radialis brevis action

A

extends, abducts the wrist

240
Q

Abductor pollicis brevis action

A

abducts thumb at metacarpophalangeal joint

241
Q

Adductor pollicis action

A

Adducts Thumb

242
Q

Flexor pollicis brevis action

A

Flexes thumb at metacarpophalangeal joint

243
Q

Opponens pollicis action

A

medially rotates thumb

244
Q

Abductor digit minimi action

A

abducts 5th digit at metacarpophalangeal joint

245
Q

Flexor digiti minimi action

A

Flexes 5th digit at metacarpophalangeal joint

246
Q

Opponens digit minimi action

A

Laterally rotates 5th metacarpal

247
Q

Palmaris brevis action

A

improves grip, tightens palmar aponeurosis

248
Q

Lumbricals action

A

extends interphalangeal joints, flexes metacarpophalangeal joints

249
Q

Dorsal interossei action

A

Abduct digits 2,4/move digit 3 medial and lateral

250
Q

Palmar interossei action

A

Adduct digits 2,4,5 back to digit 3

OCS Anatomy (24 decks)

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