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musculoskeletal anatomy > UE muscles > Flashcards

UE muscles Flashcards

1
Q

Trapezius 1 I

A

Lateral Clavical

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2
Q

Trapezius 1 A

A

Up rotate scapula
Elevate scapula
Add/retract scapula

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3
Q

Trapezius 1 N

A

Cranial N XI (accessory N) and Ventral Rami C2-C4

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4
Q

Trapezius 2 O

A

Lower cervical C4-C7 SP

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5
Q

Trapezius 2 I

A

Acromion

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6
Q

Trapezius 2 A

A

Up rotate scapula
Elevate scapula
Add/retract scapula

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7
Q

Trapezius 2 N

A

Cranial N XI (Accessory N) and Ventral Rami C2-C4

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8
Q

Trapezius 3 O

A

Upper thoracic T1-T4 SP

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9
Q

Trapezius 3 I

A

Scapular Spine

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10
Q

Trapezius 3 A

A

Add/retract scapula

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11
Q

Trapezius 3 N

A

Cranial N XI (Accessory N) and Ventral Rami C2-C4

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12
Q

Trapezius 4 O

A

Lower thoracic T5-T12 SP

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13
Q

Trapezius 4 I

A

Medial scapular spine

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14
Q

Trapezius 4 A

A

Up rotate scapula
Depress Scapula
Add/retract scapula

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15
Q

Trapezius 4 N

A

Cranial N XI (Accessory N) and Ventral Rami C2-C4

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16
Q

Trapezius 1 O

A

Occipital bone and Upper cervical (C1-C3) SP

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17
Q

Rhomboid major O

A

Upper thoracic T1-T4 SP

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18
Q

Rhomboid major I

A

Medial border of scapula below scapular spine

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19
Q

Rhomboid major A

A

Add/retract scapula
Elevate scapula
Down rotate scapula

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20
Q

Rhomboid major N

A

Dorsal scapular

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21
Q

Rhomboid minor O

A

Lower cervical c6-c7 SP

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22
Q

Rhomboid minor I

A

Medial border scapular above scapular spine

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23
Q

Rhomboid minor A

A

Add/retract scapula
Elevate scapula
Down rotate scapula

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24
Q

Rhomboid minor N

A

Dorsal scapular

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25
Q

Lavatory scapulae O

A

Upper cervical c1-c4 TRANSVERSE processes

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26
Q

Levator scapulae I

A

Superior angle scapula

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27
Q

Lavatory scapulae A

A

Elevate scapula

Down rotate scapula

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28
Q

Levator scapulae N

A

Dorsal scapular

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29
Q

Sternocleidomastoid O

A

Manubrium and Medial clavicle

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30
Q

Sternocleidomastoid I

A

Mastoid process superior nuchal line

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31
Q

Sternocleidomastoid A

A

Extension (bilaterally)

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32
Q

Sternocleidomastoid N

A

Cranial N XI (Accessory) and ventral rami C1 C2

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33
Q

Subclavius O

A

Superior surface 1st rib

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34
Q

Subclavius I

A

Inferior, lateral surface of clavicle

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35
Q

Subclavius A

A

Stabalize clavicle

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36
Q

Subclavius N

A

Subclavian

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37
Q

Pectoralis minor O

A

Anterior surface ribs 3-5

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38
Q

Pectoralis minor I

A

Coracoid process scapula

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39
Q

Pectoralis minor A

A

Ant tip scapula
Abd/protract scapula
Down rotate scapula
Depress scapula

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40
Q

Pectoralis minor N

A

Medial and Lateral Pectoral Nerves

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41
Q

Serratus anterior: superior O

A

Lateral surface ribs 1-5

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42
Q

Serratus anterior: superior I

A

Medial border scapula

Superior angle

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43
Q

Serratus anterior: superior A

A

Bad/protract scapula
Down rotate scapula
Stabilize medial border
Elevate

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44
Q

Serratus anterior: superior N

A

Long thoracic

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45
Q

Serratus anterior: inferior O

A

Lateral surface ribs 5-9

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46
Q

Serratus anterior: inferior I

A

Medial border scapula

Inferior angle

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47
Q

Serratus anterior: inferior A

A

abd/protract scapula
Up rotate scapula
Stabilize medial border
Depress scapula

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48
Q

Serratus anterior: inferior N

A

Long thoracic

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49
Q

Supraspinatus O

A

Supraspinous fossa

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50
Q

Supraspinatus I

A

Greater tuberosity humerus

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51
Q

Supraspinatus A

A

Abd GH

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52
Q

Supraspinatus N

A

Suprascapular

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53
Q

Infraspinatus O

A

Infraspinous fossa

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54
Q

Infraspinatus I

A

Greater tuberosity humerus

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55
Q

Infraspinatus A

A

ER GH

Horiz Abd GH

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56
Q

Infraspinatus N

A

Suprascapular

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57
Q

Trees minor O

A

Lateral border scapula

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58
Q

Trees minor I

A

Greater tuberosity humerus

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59
Q

Trees minor A

A

ER GH

Horiz Abd GH

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60
Q

Trees minor N

A

Axilary

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61
Q

Subscapularis O

A

Subscapular fossa scapula

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62
Q

Subscapularis I

A

Lesser tuberosity humerus

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63
Q

Subscapularis A

A

IR GH

Horiz Add GH

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64
Q

Subscapularis N

A

Upper and lower Subscapular

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65
Q

Anterior Deltoid O

A

Lateral Clavicle

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66
Q

Anterior Deltoid I

A

Deltoid tuberosity humerus

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67
Q

Anterior Deltoid A

A

ADD GH 60˚ Abd
Flex GH
IR GH
Horiz Add GH

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68
Q

Anterior Deltoid N

A

Axillary

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69
Q

Middle deltoid O

A

Acromion

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70
Q

Middle deltoid I

A

Deltoid tuberosity humerus

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71
Q

Middle deltoid A

A

Abd GH

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72
Q

Middle deltoid N

A

Axillary

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73
Q

Posterior deltoid O

A

Scapular spine

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74
Q

Posterior deltoid I

A

Deltoid tuberosity humerus

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75
Q

Posterior deltoid A

A

Add GH 60˚ abd
Ext GH
ER GH
Horiz abd GH

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76
Q

Posterior deltoid N

A

Axillary

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77
Q

Latissimus dorsi O

A 
Lower thoracic T7-T12 SP
Thoracolumbar fascia
Posterior iliac crest
Ribs 9-12
Inferior angle scapula
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78
Q

Latissimus dorsi I

A

Medial border bicipital groove

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79
Q

Latissimus dorsi A

A 
Add GH
Ext GH
IR GH
Horiz Abd GH
Add/retract scapula
Down rotate scapula
Depress scapula
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80
Q

Latissimus dorsi N

A

Thoracodorsal

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81
Q

Teres major O

A

Inferior angle scapula

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82
Q

Teres major I

A

Medial border bicipital groove

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83
Q

Teres Major A

A

Add GH
Ext GH
IR GH
Horiz Abd GH

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84
Q

Teres major N

A

Lower Subscapular

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85
Q

Pectoralis major: Clavicular O

A

Medial clavicle

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86
Q

Pectoralis major: Clavicular I

A

Lateral border bicipital groove

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87
Q

Pectoralis major: Clavicular A

A 
IR GH
Flex GH
Horiz add GH
Add GH under 90 
Abd GH over 90
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88
Q

Pectoralis major: Clavicular N

A

Medial and lateral pectoral nerves

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89
Q

Pectoralis major: sternal O

A

Sternum

Costal cartilages of ribs 2-6

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90
Q

Pectoralis major: sternal I

A

Lateral border bicipital groove

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91
Q

Pectoralis major: sternal A

A 
Extend GH if under 30 flex
Flex GH if hyperextended
IR GH
Horiz add GH
Add GH
protract/Abd scapula
Down rotate scapula
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92
Q

Pectoralis major: sternal N

A

Medial and lateral pectoral nerves

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93
Q

Coacobrachialis O

A

Coracoid process scapula

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94
Q

Coacobrachialis I

A

Medial humerus

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95
Q

Coacobrachialis A

A

Flex GH
Add GH
Horiz add GH

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96
Q

Coacobrachialis N

A

Musculocutaneous

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97
Q

Triceps brachii: long head O

A

Infraglenoid tubercle scapula

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98
Q

Triceps brachii: long head I

A

Olecranon

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99
Q

Triceps brachii: long head A

A

Ext elbow

Ext GH

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100
Q

Triceps brachii: long head N

A

Radial

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101
Q

Triceps Brachii: medial head O

A

Distal posterior surface humerus

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102
Q

Triceps Brachii: medial head I

A

Olecranon

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103
Q

Triceps Brachii: medial head A

A

Ext Elbow

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104
Q

Triceps Brachii: medial head N

A

Radial

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105
Q

Triceps Brachii: Lateral Head O

A

Proximal posterior surface humerus

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106
Q

Triceps Brachii: Lateral Head I

A

Olecranon

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107
Q

Triceps Brachii: Lateral Head A

A

Ext Elbow

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108
Q

Triceps Brachii: Lateral Head N

A

Radial

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109
Q

Anconeus O

A

Lateral epicondyle humerous

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110
Q

Anconeus I

A

Olecranon

111
Q

Anconeus A

A

Ext elbow

112
Q

Anconeus N

A

Radial

113
Q

Scapular Elevators

A 
Trapezius 1
Trapezius 2
Serratus anterior - superior
Rhomboid major
Rhomboid minor
Levator scapulae
114
Q

Scapular Depressors

A

Trapezius 4
Serratus Anterior - inferior
Pectoralis minor
Latissimus dorsi

115
Q

Scapular upward rotators

A

Trapezius 1
Trapezius 2
Trapezius 4
Serratus anterior - inferior

116
Q

Scapular downward Rotators

A 
Serratus anterior - superior
Rhomboid major
Rhomboid minor
Levator scapulae
pectoralis minor
pectoralis major - sternal
Latissimus dorsi
117
Q

Scapular abductors

A

Serratus anterior - superior
Serratus anterior - inferior
Pectoralis minor
pectoralis major - sternal

118
Q

Scapular adductors

A 
Trapezius 1, 2, 3, 4
Rhomboid major
Rhomboid minor
Levator scapulae
Latissimus dorsi
119
Q

GH flexors

A 
Pectoralis major - clavicular
Pectoralis major - sternal (when hyperextended)
Anterior deltoid
Biceps brachii - long head
Biceps brachii - short head
Coracobrachialis
120
Q

GH Extensors

A 
Teres Major
Pectoralis major - sternal (under 30 flex)
Latissimus dorsi
Posterior deltoid
Triceps bracii - long head
121
Q

GH Horizontal Abductors

A 
Infraspinatus
Teres Major
Teres Minor
Latissimus dorsi
Posterior deltoid
122
Q

GH Horizontal Adductors

A 
Subscapularis
Pectoralis major - clavicular
Pectoralis major - sternal
Anterior deltoid
Coracobrachialis
123
Q

GH Abductors

A 
Supraspinatus
Pectoralis major - clavicular (over 90 abd)
Anterior deltoid (over 60 abd)
Middle deltoid
Posterior deltoid (over 60 abd)
Biceps brachii - long head
Biceps brachii - short head
124
Q

GH Adductors

A 
Subscapularis
Teres major
Teres minor
Pectoralis major - clavicular (under 90 abd)
Pectoralis Major - sternal
Latissimus dorsi
Anterior deltoid (under 60 abd)
Posterior deltoid (under 60 abd)
Coracobrachialis
Triceps brachii - long head
125
Q

GH External Rotators

A

Supraspinatus
Infraspinatus
Teres Minor
Posterior Deltoid

126
Q

GH Internal Rotators

A 
Subscapularis
Teres major
Pectoralis major - clavicular
Pectoralis major - sternal
Latissimus dorsi
Anterior deltoid
Biceps brachii - Long head
Biceps brachii - short head
Coracobrachialis
127
Q

Brachialis O

A

Distal anterior humerus

128
Q

Brachialis I

A

Ulnar tuberosity

129
Q

Brachialis A

A

Flex Elbow

130
Q

Brachialis N

A

Musculocutaneous

131
Q

Biceps Brachii: long head O

A

Supraglenoid tubercle scapula

132
Q

Biceps Brachii: long head I

A

Radial Tuberosity

133
Q

Biceps Brachii: long head A

A

Flex elbow
Sup RU
Flex GH

134
Q

Biceps Brachii: long head N

A

Musculocutaneous

135
Q

Biceps Brachii: short head O

A

Coracoid process scapula

136
Q

Biceps Brachii: short head I

A

Radial tuberosity

137
Q

Biceps Brachii: short head A

A

Flex elbow
Sup RU
Flex GH

138
Q

Biceps Brachii: short head N

A

Musculocutaneous

139
Q

Brachioradialis O

A

Lateral supracondylar ridge of humerus

140
Q

Brachioradialis I

A

Styloid process radius

141
Q

Brachioradialis A

A

Flex elbow

pron/sup RU

142
Q

Brachioradialis N

A

Radial

143
Q

Extensor carpi radialis longus O

A

Lateral supracondylar ridge of humerus

144
Q

Extensor carpi radialis longus I

A

Base of 2nd MC

145
Q

Extensor carpi radialis longus A

A

Ext wrist

Rad Dev wrist

146
Q

Extensor carpi radialis longus N

A

Deep radial

147
Q

Extensor carpi radialis brevis O

A

Lateral epicondyle of humerus

148
Q

Extensor carpi radialis brevis I

A

Base of 3rd MC

149
Q

Extensor carpi radialis brevis A

A

Ext wrist

Rad dev wrist

150
Q

Extensor carpi radialis brevis N

A

Deep radial N

151
Q

Brachioradialis O

A

Lateral supracondylar ridge of humerus

152
Q

Brachioradialis I

A

Styloid process radius

153
Q

Brachioradialis A

A

Flex elbow

pron/sup RU

154
Q

Brachioradialis N

A

Radial

155
Q

Extensor carpi radialis longus O

A

Lateral supracondylar ridge of humerus

156
Q

Extensor carpi radialis longus I

A

Base of 2nd MC

157
Q

Extensor carpi radialis longus A

A

Ext wrist
Rad Dev wrist
flex elbow

158
Q

Extensor carpi radialis longus N

A

Deep radial

159
Q

Extensor carpi radialis brevis O

A

Lateral epicondyle of humerus

160
Q

Extensor carpi radialis brevis I

A

Base of 3rd MC

161
Q

Extensor carpi radialis brevis A

A

Ext wrist
Rad dev wrist
Flex elbow

162
Q

Extensor carpi radialis brevis N

A

Deep radial N

163
Q

Supinator O

A

Lateral epicondyle humerus

Supinator crest ulna

164
Q

Supinator I

A

Lateral radius

165
Q

Supinator A

A

Sup RU

166
Q

Supinator N

A

Deep radial

167
Q

Extensor digitorum O

A

Lateral epicondyle humerus

168
Q

Extensor digitorum I

A

Middle and distal phalange 2-5

169
Q

Extensor digitorum A

A

Ext MCP and IP 2-5
Abd MCP and IP 2-5
EXT Wrist

170
Q

Extensor digitorum N

A

Posterior interoseous (radial)

171
Q

Extensor digiti minimi O

A

Lateral epicondyle humerus

172
Q

Extensor digiti minimi I

A

5th middle and distal phalange

173
Q

Extensor digiti minimi A

A

Ext and Abd 5th MCP and IP

174
Q

Extensor digiti minimi N

A

Posterior interoseous

175
Q

Extensor carpi ulnaris O

A

Lateral epicondyle humerus

Posterior ulna

176
Q

Extensor carpi ulnaris I

A

Base of 5th MC

177
Q

Extensor carpi ulnaris A

A

Ext wrist

Ulnar dev wrist

178
Q

Extensor carpi ulnaris N

A

Posterior interoseous

179
Q

Abductor pollicis longus O

A

Posterior radius
Posterior ulna
IO membrane

180
Q

Abductor pollicis longus I

A

Base of 1st MC

181
Q

Abductor pollicis longus A

A

Abd 1st CMC

182
Q

Abductor pollicis longus N

A

Posterior interoseous

183
Q

Extensor pollicis brevis O

A

Posterior radius

IO membrane

184
Q

Extensor pollicis brevis I

A

Base of 1st proximal phalanx

185
Q

Extensor pollicis brevis A

A

Ext 1st CMC and MCP

186
Q

Extensor pollicis brevis N

A

Posterior interoseous

187
Q

Extensor pollicis longus O

A

Posterior ulna

IO membrane

188
Q

Extensor pollicis longus I

A

Base of 1st distal phalanx

189
Q

Extensor pollicis longus A

A

Ext 1st CMC, MCP, IP

190
Q

Extensor pollicis longus N

A

Posterior interoseous

191
Q

Extensor indicis O

A

Posterior ulna

IO membrane

192
Q

Extensor indicis I

A

2nd middle and distal phalanges

193
Q

Extensor indicis A

A

Ext 2nd MCP, DIP, PIP

Ext wrist

194
Q

Extensor indicis N

A

Posterior interoseous

195
Q

Pronator teres O

A

Medial epicondyle humerus

Coronoid process ulna

196
Q

Pronator teres I

A

Lateral surface radius

197
Q

Pronator teres A

A

Pron RU

198
Q

Pronator teres N

A

Median

199
Q

Flexor digitorum superficialis O

A

Medial epicondyle humerus

Coronoid process ulna

200
Q

Flexor digitorum superficialis I

A

Side of middle phalanges 2-5

201
Q

Flexor digitorum superficialis A

A

Flex 2-5 MCP, PIP

Flex wrist

202
Q

Flexor digitorum superficialis N

A

Median

203
Q

Flexor carpi radialis O

A

Medial epicondyle humerus

204
Q

Flexor carpi radialis I

A

Base of 2nd MC

205
Q

Flexor carpi radialis A

A

Flex wrist

Rad Dev wrist

206
Q

Flexor carpi radialis N

A

Median

207
Q

Flexor carpi ulnaris O

A

Medial epicondyle humerus

Olecranon

208
Q

Flexor carpi ulnaris I

A

Pisiform

Hook of hamate

209
Q

Flexor carpi ulnaris A

A

Flex wrist

Ulnar Dev wrist

210
Q

Flexor carpi ulnaris N

A

Ulnar

211
Q

Palmaris longus O

A

Medial epicondyle humerus

212
Q

Palmaris longus I

A

Palmar aponeurosis

213
Q

Palmaris longus A

A

Flex wrist

214
Q

Palmaris longus N

A

Median

215
Q

Flexor digitorum profundus O

A

Proximal anterior ulna

IO membrane

216
Q

Flexor digitorum profundus I

A

Distal phalanges 2-5

217
Q

Flexor digitorum profundus A

A

Flex wrist

Flex MCP, DIP, PIP 2-5

218
Q

Flexor digitorum profundus N

A

Digits 2-3: anterior IO

Digits 4-5: ulnar

219
Q

Flexor pollicis longus O

A

Anterior radius

IO membrane

220
Q

Flexor pollicis longus I

A

Distal 1st phalanx

221
Q

Flexor pollicis longus A

A

Flex 1st CMC, CMC, IP

222
Q

Flexor pollicis longus N

A

Anterior IO

223
Q

Pronator quadratus O

A

Distal anterior surface ulna

224
Q

Pronator quadratus I

A

Distal anterior surface radius

225
Q

Pronator quadratus A

A

Pronate RU

226
Q

Pronator quadratus N

A

Anterior IO

227
Q

Lumbricals (1-4) O

A

Radial sides of flexor digitorum profundus tendons

228
Q

Lumbricals (1-4) I

A

Dorsal digital expansions 2-5

229
Q

Lumbricals (1-4) A

A

Flex MCP

Ext IP

230
Q

Lumbricals (1-4) N

A

Lumbricals 1-2: Median

Lumbricals 3-4: deep ulnar

231
Q

Dorsal Interossei 1-4 O

A

Two Heads, adjacent sides of MCs 1-5

232
Q

Dorsal Interossei 1-4 I

A

Base of proximal phalanges 2-4, dorsal digital expansion

233
Q

Dorsal Interossei 1-4 A

A

Abd MCP 2-4

234
Q

Dorsal Interossei 1-4 N

A

Deep ulnar

235
Q

Palmer Interossei 1-3 O

A

1st: ulnar side of 2nd MC
2nd: Radial side of 4th MC
3rd: radial side of 5th MC

236
Q

Palmer Interossei 1-3 I

A

Base of the associated 2nd, 4th, and 5th prox phalanges and dorsal digital expansions

237
Q

Palmer Interossei 1-3 A

A

Add 2nd, 4th, and 5th MCP

238
Q

Palmer Interossei 1-3 N

A

Deep Ulnar

239
Q

Abductor pollicis brevis O

A

Flexor retinaculum
Scaphoid
Trapezium

240
Q

Abductor pollicis brevis I

A

Base of 1st Proximal Phalanx

241
Q

Abductor pollicis brevis A

A

Abduct 1st CMC

242
Q

Abductor pollicis brevis N

A

Median Recurent

243
Q

Adductor pollicis Transvers O

A

3rd MC

244
Q

Adductor pollicis Transvers I

A

Base of 1st proximal phalanx

245
Q

Adductor pollicis Transvers A

A

Adduct 1st CMC

246
Q

Adductor pollicis Transvers N

A

Deep ulnar

247
Q

Adductor pollicis Oblique O

A

Base of 2nd MC

Capitate

248
Q

Adductor pollicis Oblique I

A

Base of 1st proximal phalanx

249
Q

Adductor pollicis Oblique

A

Adduct 1st CMC

250
Q

Adductor pollicis Oblique N

A

Deep ulnar

251
Q

Flexor pollicis brevis O

A

Flexor retinaculum
Capitate
Trapezium

252
Q

Flexor pollicis brevis I

A

Base of 1st Proximal phalanx

253
Q

Flexor pollicis brevis A

A

Flex 1st CMC

254
Q

Flexor pollicis brevis N

A

Median Recurent

255
Q

Opponens pollicis O

A

Trapezium

256
Q

Opponens pollicis I

A

1st MC

257
Q

Opponens pollicis A

A

Opposition of 1st CMC

258
Q

Opponens pollicis N

A

Median Recurrent

259
Q

Abductor Digiti Minimi O

A

Pisiform

260
Q

Abductor Digiti Minimi I

A

Base of 5th proximal phalnx

261
Q

Abductor Digiti Minimi A

A

Abduct 5th MCP

262
Q

Abductor Digiti Minimi N

A

Deep ulnar

263
Q

Flexor digiti Minimi O

A

Hook of hamate

Flexor retinaculum

264
Q

Flexor digiti Minimi I

A

Base of 5th proximal phalanx

265
Q

Flexor digiti Minimi A

A

Flex 5th MCP

266
Q

Flexor digiti Minimi N

A

Deep ulnar

267
Q

Opponens digiti minimi O

A

Hook of hamate

268
Q

Opponens digiti minimi I

A

5th MC

269
Q

Opponens digiti minimi A

A

Opposition 5th MC

270
Q

Opponens digiti minimi N

A

Deep Ulnar

271
Q

Palmaris Brevis O

A

Palmar aponeurosis

272
Q

Palmaris Brevis I

A

Skin of hypothenar eminence

273
Q

Palmaris Brevis A

A

Tenses skin of palm

274
Q

Palmaris Brevis N

A

Superficial Ulnar

musculoskeletal anatomy (6 decks)

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