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DPT Semester 1 > Anatomy Unit 1 > Flashcards

Anatomy Unit 1 Flashcards

1
Q

Pectroalis major prox attachment

A

medial claviclesternumsuperior rib

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2
Q

pectoralis major distal attachment

A

ridge of greater tubercle of humerus

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3
Q

subclavius pro attachment

A

1st rib

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4
Q

subclavius distal attachment

A

inferior surface of middle clavicle

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5
Q

serratus anterior prox attachment

A

lateral superior aspect of ribs 1-8

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6
Q

serratus anterior distal attachment

A

medial border of scapula

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7
Q

trapezius prox attachment

A

occipital protuberancenuchal ligamentspinous processes of C7-T12

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8
Q

Trapezius distal attachement

A

lateral clavicalacromionspine of scapula

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9
Q

latissumus dorsi prox attachment

A

lower T and L vertebraeposterior pelvisiliac crest

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10
Q

latissumus dorsi distal attachment

A

lesser tubercle ridge

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11
Q

levator scapulae prox attachment

A

upper C vertebra

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12
Q

levator scapulae distal attachment

A

superior medial scapula

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13
Q

rhomboids prox attachment

A

lower C and upper T vertebrae

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14
Q

rhomboids distal attachement

A

medial border of scapula

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15
Q

Deltoid prox attachment

A

lateral clavicaleacromionspine of scapula

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16
Q

Deltoid distal attachment

A

deltoid tuberosity

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17
Q

supraspinatus prox attachement

A

supraspinatus fossa

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18
Q

supraspinatus distal attachment

A

greater tubercle

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19
Q

infraspinatus prox attachment

A

infraspinatus fossa

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20
Q

infraspinatus distal attachment

A

greater tubercle

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21
Q

teres minor prox attachment

A

lateral border of scapula

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22
Q

teres minor distal attachment

A

greater tubercle

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23
Q

teres major prox attachment

A

inferior angle of scapula

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24
Q

teres major distal attachment

A

lesser tubercle

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25
Q

subscapularis prox attachement

A

subcapularis fossa

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26
Q

subscapularis distal attachment

A

lesser tubercle

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27
Q

biceps brachii prox attachment

A

coracoid processsupraglenoid tubercle

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28
Q

biceps brachii distal attachment

A

radial tuberositybicipital aponeurosis

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29
Q

coracobrachialis prox attachment

A

coracoid process

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30
Q

coracobrachialis distal attachment

A

midshaft of humerus

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31
Q

brachialis prox attachment

A

midshaft of humerus

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32
Q

brachialis distal attachment

A

coronoid process (ulna)

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33
Q

triceps brachii prox attachment

A

infraglenoid tuberclepost humerus sup to radial groovepost humerus inf to radial groove

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34
Q

triceps brachii distal attachment

A

olecranon of ulna

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35
Q

anconeus prox attachment

A

lateral epicondyle of humerus

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36
Q

anconeus distal attachment

A

lateral olecranon

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37
Q

what muscles attach at the greater tubercle?

A

pectoralis majorsupraspinatusinfraspinatusteres minor

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38
Q

what muscles attach to the coracoid process?

A

pectoralis minorcoracobrachialisshort head of biceps brachii

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39
Q

what muscles attach at the lesser tubercle?

A

teres majorsubscapularislatissumus dorsi

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40
Q

pectoralis major innervation

A

medial and lateral pectoral (C5-8, T1)

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41
Q

pectoralis minor innervation

A

medial pectoral (C8, T1)

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42
Q

subclavius innervation

A

nerve to subclavius (C5, 6)

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43
Q

serratus anterior innervation

A

long thoracic nerve (C5-7)

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44
Q

trapezius innervation

A

cranial nerve XI

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45
Q

latissumus dorsi innervation

A

thoracodorsal (C6-8)

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46
Q

levator scapulae innervation

A

dorsal scapular (C3-5)

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47
Q

rhomboids innervation

A

dorsal scapular (C4-5)

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48
Q

deltoid innervation

A

axillary (C5, 6)

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49
Q

supraspinatus innervation

A

suprascapular (C4-6)

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50
Q

infraspinatus innervation

A

suprascapular (C5-6)

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51
Q

teres minor innervation

A

axillary (C5, 6)

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52
Q

teres major innervation

A

lower subscapular (C5-6)

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53
Q

Subscapularis innervation

A

upper and lower subscapular (C5-7)

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54
Q

biceps brachii innervation

A

musculocutaneous (C5-7)

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55
Q

coracobrachialis innervation

A

musculocutaneous (C5-7)

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56
Q

brachialis innervation

A

musculocutaenous (C5-6)radial nerve (C5, C7)

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57
Q

triceps brachii innervation

A

radial (C6-8)

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58
Q

anconeus innervation

A

radial (C8, T1)

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59
Q

pectoralis major action

A

FL, ADD, IR (from a fully FL position, it will EX back)

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60
Q

pectoralis minor action

A

protraction, depression, rotate to depress

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61
Q

subclavius action

A

anchors and depresses clavicle depresses clavicle

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62
Q

serratus anterior action

A

protraction, depression, rotate to elevate

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63
Q

trapezius action

A

ScapulaUpper: elevation, retraction, rotate to elevateLower: depression, retraction, rotate to elevateNeckBoth: EROne side: ABD, ADD, rotation

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64
Q

Latissumus dorsi action

A

EX, ADD, IR

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65
Q

levator scapula action

A

Scapulaelevation, retraction, rotate to depressNeck:Both: EXOne side: ABD, ADD, rotation

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66
Q

rhomboids action

A

retraction, elevation, rotate to depress

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67
Q

Deltoid action

A

Ant: FL, IRMiddle: ABDPost: EX, ER (will ADD when inferior to GH joint)

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68
Q

supraspinatus action

A

stabilizes GH joint, ABD

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69
Q

infraspinatus action

A

stabilizes GH joint, ER

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70
Q

teres minor action

A

stabilizes GH joint, ER

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71
Q

Teres major action

A

ADD, IR

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72
Q

subscapularis action

A

stabilizes GH joint, IR

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73
Q

biceps brachii action

A

radioulnar: supinationElbow: FLGH: FL, ABD

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74
Q

coracobrachialis action

A

GH: FL, ADD, IR

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75
Q

Brachialis action

A

Elbow FL

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76
Q

Triceps brachii action

A

Elbow EXGH: EX, resists dislocation

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77
Q

anconeus action

A

assists triceps in EX, stabilizes elbow

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78
Q

pronator teres prox attachment

A

medial epicondyle (h)coronoid process

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79
Q

pronator teres distal attachment

A

middle of radius

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80
Q

flexor carpi radialis prox attachment

A

medial epicondyle (h)

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81
Q

flexor carpi radialis distal attachment

A

base of 2nd metacarpal

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82
Q

palmaris longus prox attachment

A

medial epicondyle (h)

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83
Q

palmaris longus distal attachment

A

palmar aponeurosis

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84
Q

flexor carpi ulnaris prox attachment

A

medial epicondyle (h)

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85
Q

flexor carpi unlaris distal attachment

A

pisiform,hook of hamate5th metacarpal

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86
Q

flexor digitorum superficialis prox attachment

A

medial epicondyle (h)ulna proximal radius

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87
Q

flexor digitorum superficialis distal attachment

A

middle phalanges of digits 2-5

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88
Q

flexor digitorum profundus prox attachement

A

proximal ulnainterosseous membrane

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89
Q

flexor digitorum profundus distal attachment

A

distal phalanges of digits 2-5

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90
Q

flexor pollicus longus prox attachment

A

radiusinterosseous membrane

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91
Q

flexor pollicus longus distal attachment

A

distal phalanx of 1st digit

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92
Q

pronator quadratus prox attachment

A

distal ulna

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93
Q

pronator quadratus distal attachment

A

distal radius

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94
Q

brachioradialis prox attachment

A

supracondylar ridge of humerus

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95
Q

brachioradialis distal attachment

A

radial styloid process

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96
Q

extensor carpi radialis longus prox attachement

A

lateral supraepicondylar ridge of humerus

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97
Q

extensor carpi radialis longus distal attachment

A

dorsal base of 2nd metacarpal

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98
Q

extensor carpi radialis brevis prox attachment

A

lateral epicondyle (h)

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99
Q

extensor carpi radialis brevis distal attachment

A

dorsal base of 3rd metacarpal

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100
Q

extensor digitorum prox attachment

A

lateral epicondyle (h)

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101
Q

extensor digitorum distal attachment

A

extensor expansions of digits 2-5

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102
Q

extensor digiti minimi prox attachment

A

lateral epicondyle (h)

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103
Q

extensor digiti minimi distal attachment

A

extensor expansion of 5th digit

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104
Q

extensor carpi ulnaris prox attachment

A

lateral epicondyle (h)

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105
Q

extensor carpi ulnaris distal attachment

A

dorsal base of 5th metacarpal

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106
Q

supinator prox attachment

A

lateral epicondyle (h)radial collateral ligamentsupinator fossacrest of ulna

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107
Q

supinator distal attachment

A

prox 1/3 radial shaft (lateral, poster and ant)

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108
Q

what muscles originate at the medial epicondyle of the humerus?

A
  1. pronator teres2. flexor carpi radialis3. palmaris longus4. flexor carpi ulnaris5. flexor digitorum superficialis
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109
Q

what muscles originate at the lateral epicondyle of the humerus?

A
  1. extensor carpi radialis brevis2. extensor digitorum3. extensor digiti minimi4. extensor carpi ulnaris5. supinator6. anconeus
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110
Q

pronator teres innervation

A

median (C6, 7)

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111
Q

flexor carpi radialis innervation

A

median (C6, 7)

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112
Q

palmaris longus innervation

A

median (C7, 8)

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113
Q

flexor carpi ulnaris innervation

A

ulnar (C7, 8)

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114
Q

what is the only forearm flexor muscle not innervated by the median nerve?

A

flexor carpi ulnaris (ulnar)

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115
Q

flexor digitorum superficialis innervation

A

median (C7, 8, T1)

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116
Q

flexor digitorum profundus innervation

A

median (C8, T1)ulnar (C8, T1)

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117
Q

flexor pollicus longus innervation

A

median (C8, T1)

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118
Q

pronator quadratus innveration

A

median (C8, T1)

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119
Q

brachioradialis innervation

A

radial (C5, 6, 7)

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120
Q

extensor carpi radialis longus innveration

A

radial (C6, 7)

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121
Q

extensor carpi radialis brevis innervation

A

radial (C7, 8)

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122
Q

extensor digitorum innervation

A

radial (C7, 8)

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123
Q

extensor digiti minimi innervation

A

radial (C7, 8)

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124
Q

extensor carpi ulnaris innervation

A

radial (C7, 8)

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125
Q

supinator innervation

A

radial (C7, 8)

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126
Q

pronator teres action

A
  1. radioulnar: pronation2. elbow: FL
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127
Q

flexor carpi radialis action

A

elbow: FLwrist: FL, ABD

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128
Q

palmaris long action

A

Elbow: FLWrist: FL, palmar aponeurosis

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5
Perfectly
129
Q

flexor carpi ulnaris action

A

Elbow: FLWrist: FL, ADD

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130
Q

flexor digitorum superficialis action

A

Elbow: FLPIP: FL (digits 2-5)MCP: FL (digits 2-5)Wrist: FL

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131
Q

flexor digitorum profundus action

A

Wrist: FLDIP: FL (digits 2-5)MCP: FL (digits 2-5)

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132
Q

flexor pollicus longus action

A

Wrist: FL, ABDCMC: FL (1st digit)MCP: FL (1st digit)IP: FL (1st digit)

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133
Q

pronator quadratus action

A

radioulnar: pronation

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134
Q

brachioradialis action

A

radioulnar: supinationelbow: FL

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135
Q

extensor carpi radialis longus action

A

elbow: EXWrist: EX, ABD

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136
Q

extensor carpi radialis brevis action

A

Elbow: EXWrist: EX, ABD

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137
Q

Extensor digitorum action

A

Elbow: EXWrist: EXMCP: EX (digits 2-5)

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138
Q

extensor digiti minimi action

A

Elbow: EXWrist: EX, ADDMCP: EX (5th digit)

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139
Q

extensor carpi ulnaris action

A

elbow: EXWrist: EX, ADD

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140
Q

Supinator action

A

radioulnar: supination

141
Q

what 2 muscles originate at the lateral supracondylar ridge of the humerus?

A

brachioradialisextensor carpi radialis longus

142
Q

what forearm flexors are innervated by the ulnar nerve?

A

flexor carpi ulnarisflexor digitorum profundus (both median and ulnar)

143
Q

what is the primary action of all 4 rotator cuff muscles?

A

GH stabilization

144
Q

why is the teres major not considered a rotator cuff muscle?

A

it’s distal attachement is more inferior than the joint capsule

145
Q

flexor pollicus longus prox attachment

A

radius and interosseous membrane

146
Q

flexor pollicus longus distal attachment

A

distal phalanx of 1st digit

147
Q

flexor pollicus longus action

A

wrist: FL, ABDCMC: FL (1st digit)MCP: FL (1st digit)IP: FL (1st digit)

148
Q

flexor pollicus longus innervation

A

median (C8 - T1)

149
Q

extensor indicis prox attachment

A

post ulna and interosseous membrane

150
Q

extensor indicis distal attachment

A

extensor expansion of 2nd metacarpal

151
Q

extensor indicis action

A

MCP: EX (2nd digit)Wrist: EX, ABD

152
Q

extensor indicis innervation

A

radial (C7, 8)

153
Q

abductor pollicis longus prox attachment

A

post ulna and interosseous membrane

154
Q

abductor pollicis longus distal attachment

A

lateral base of 1st metacarpal

155
Q

abductor pollicis longus action

A

thumb: ABDWrist: EX, ABD

156
Q

abductor pollicis longus innervation

A

radial (C7, 8)

157
Q

extensor pollicis longus prox attachment

A

post ulna and interosseous membrane

158
Q

extensor pollicis longus distal attachment

A

Dorsal aspect of base of distal phalanx of thumb

159
Q

extensor pollicis longus action

A

thumb: EXWrist: EX, ABD

160
Q

extensor pollicis longus innervation

A

radial (C7, 8)

161
Q

extensor pollicis brevis prox attachment

A

post radius and interosseous membrane

162
Q

extensor pollicis brevis distal attachment

A

Dorsal base of prox phalanx of thumb

163
Q

extensor pollicis brevis action

A

thumb: EXwrist: EX, ABD

164
Q

extensor pollicis brevis innervation

A

radial (C7, 8)

165
Q

oppenen pollicis prox attachement

A

flexor retinaculum and scaphoid and trapezium tubercles

166
Q

oppenen pollicis distal attachement

A

lateral 1st metacarpal

167
Q

oppenen pollicis innervation

A

median (C8, T1)

168
Q

oppenen pollicis action

A

opposition of thumb

169
Q

abductor pollicis brevis prox attachment

A

flexor retinaculum and scaphoid and trapezium tubercles

170
Q

abductor pollicis brevis distal attachment

A

lateral base of proximal phalanax of thumb

171
Q

abductor pollicis brevis innervation

A

median (C8, T1)

172
Q

abductor pollicis brevis action

A

ABD thumb, assist in opposing it

173
Q

flexor pollicis brevis prox attachment

A

flexor retinaculum and scaphoid and trapezium tubercles

174
Q

flexor pollicis brevis distal attachment

A

lateral base of proximal phalanx of thumb

175
Q

flexor pollicis brevis innervation

A

median (C8, T1)Ulnar (C8, T1)

176
Q

flexor pollicis brevis action

A

thumb: FL, ADD

177
Q

adductor pollicis prox attachment

A

base of 2nd and 3rd metacarpals, shaft of 3rd metacarpal and adjacent carpals

178
Q

adductor pollicis distal attachment

A

medial side of proximal phalanx of thumb

179
Q

adductor pollicis innervation

A

Ulnar (C8, T1)

180
Q

adductor pollicis action

A

add thumb toward lateral border of palm

181
Q

abductor digit mini prox attachment

A

Pisiform

182
Q

abductor digiti mini distal attachment

A

proximal phalanx of digit 5

183
Q

abductor digit mini innervation

A

ulnar C8, T1

184
Q

abductor digiti minimi action

A

ABD 5th digit

FL at PIP

185
Q

Flexor digiti minimi prox attachment

A

hook of hamate

flexor retinaculum

186
Q

Flexor digiti minimi distal attachment

A

proximal phalanx of digit 5

187
Q

Flexor digiti minimi innervation

A

Ulnar C8, T1

188
Q

Flexor digiti minimi action

A

FL PIP at 5th digit

189
Q

opponens digiti prox attachment

A

hook of hamate

flexor retinatculum

190
Q

opponens digiti distal attachment

A

5th metacarpal

191
Q

opponens digiti innervation

A

ulnar C8, T1

192
Q

opponens digiti action

A

opposes 5th digit

193
Q

lumbricals prox attachment

A

tendons of flexor digitorum profundus

194
Q

lumbricals distal attachment

A

lateral extensor expansions of digits 2-5

195
Q

lumbricals innervation

A

median C8, T1

ulnar C8, T1

196
Q

lumbricals action

A

MCP: FL

PIP: EX

DIP: EX

197
Q

dorsal interossei 1-4 prox attachment

A

metacarpals

198
Q

dorsal interossei 1-4 distal attachment

A

extensor expansions of 2, 3, and 4th digit

199
Q

dorsal interossei 1-4 innervation

A

ulnar C8, T1

200
Q

dorsal interossei 1-4 action

A

Digits 2-4: ABD

MCP: FL

PIP: EX

DIP: EX

201
Q

palmar interossei 1-3 prox attachment

A

metacarpals

202
Q

palmar interossei 1-3 distal attachment

A

extensor expansions of 2, 4, and 5th digit

203
Q

palmar interossei 1-3 innervation

A

ulnar C8, T1

204
Q

palmar interossei 1-3 action

A

2, 4, 5th digits: ABD

MCP: FL

PIP: EX

DIP: EX

205
Q

PADS

A

palmar interossi ADDuct

206
Q

DABS

A

dorsal interossei ABDuct

207
Q

what does the coracohumeral ligament do?

A

resists downward dislocation of humerus

208
Q

what does the conoid do?

A

hold the coracoid process to the conoid tubercle of clavicle

209
Q

what side of the humerus is the coronoid fossa on?

A

anterior

210
Q

what does the coracoacromial ligament do?

A

forms arch above GH joint, resists upward dislocation of humerus

211
Q

what is the radiohumeral articulation?

A

capitulum of humerus to the head of the radius

212
Q

where is the styloid process of the radius?

A

distal radius

213
Q

What are sensory dermatomes?

A

region of skin innervated by a particular spinal nerve

214
Q

what does the middle glenohumeral ligament do?

A

resists extension and ER

215
Q

what does the costoclavicular ligament limit?

A

elevation

216
Q

what are the 2 bursa in the GH joint?

A

subscpular, subacromial

217
Q

what is the suprascapular notch for?

A

suprascapular nerve, artery, and vein pass through here

218
Q

what ligaments surround the sternoclavicular joint?

A

A/P sternoclavicular ligamentinterclavicular ligamentcostoclavicular ligament

219
Q

what does the A/P sternoclavicular ligament limit?

A

retraction and protraction

220
Q

what does the inferior glenohumeral ligament do?

A

resists extension (A band)flexion (P band)abduction (axillary pouch)

221
Q

what passes through the radial groove on the humerus?

A

radial nerve

222
Q

what does the transverse ligament do?

A

bridges intertubercular groove of humerus, holds tendon of long head of biceps in place

223
Q

what type of synovial joint is the acromioclavicular?

A

planar type

224
Q

what ligaments hold the acromioclavicular joint together?

A

superior acromioclavicular, coracoclavicular, conoid, and trapezoid

225
Q

what forms the distal radioulnar articulation?

A

head of the ulna and radius

226
Q

what does the subscapular bursa do?

A

protects tendon of subscapularis from scapula

227
Q

what does the interclavicular ligament limit?

A

depression

228
Q

What are the two sensory nerves not part of the brachial plexus?

A

supraclavicular nervesintercostobrachial nerve

229
Q

what ligaments surround the glenohumeral joint?

A

S/M/I glenohumeral ligament, coracohumeral ligament, transverse ligament, coracoacromial ligament

230
Q

what does the subacromial bursa do?

A

protects tendons of supraspinatus and deltoid from rigid structures of GH joint

231
Q

what forms the proximal radioulnar articulation?

A

radial notch

232
Q

what side of the humerus is the olecranon fossa on?

A

posterior

233
Q

what does the superior glenohumeral ligament do?

A

resists adduction,A/P dislocation

234
Q

what articulations comprise the radiocarpal joint?

A

radius, scaphoid, and lunate

235
Q

which side of the humerus is the greater tubercle on?

A

lateral

236
Q

what does the superior acromioclavicular ligament limit?

A

depression

237
Q

what side of the humerus is the radial fossa on?

A

anterior

238
Q

what movements occur at the sternoclavicular articulation?

A

elevation/depressionprotraction/retractionrotationcircumduction

239
Q

what does the coracoclavicular ligament limit?

A

resists gravity to hold scapula uplimits depression

240
Q

what is the ulnohumeral articulation?

A

trochlea of humerus to the trochlear notch of the ulna

241
Q

Why are the movements of the AC joint physiological?

A

no muscles cross this joint. It moves as a part of scapulothoracic rhythm

242
Q

what makes up the coracoclavilcular ligament?

A

trapezoid and conoid ligaments

243
Q

what are the anterior axioappendicular muscles?

A

pectoralis majorpectoralis minorsubclaviusserratus anterior

244
Q

what are the posterior axioappendicular muscles?

A

trapeziuslevator scapulaerhomboid minor and majorlatissimus dorsi

245
Q

what are the scapulohumeral muscles?

A

deltoidsupraspinatusinfraspinatusteres minorteres majorsubscapularis

246
Q

what makes up the anterior wall of the axilla?

A

pectoralis majorpectoralis minor

247
Q

what makes up the anterior axillary fold?

A

pectoralis major

248
Q

what makes up the posterior wall of the axilla?

A

scapulasubscapularisteres majorlatissimus dorsi

249
Q

what makes up the posterior axillary fold?

A

latissimus dorsiteres major

250
Q

what makes up the medial wall of the axilla?

A

1-4 ribs + intercostalsserratus anterior

251
Q

what makes up the lateral wall of the axilla?

A

intertubercular groove

252
Q

what makes up the apex of the axilla?

A

anterior clavicle, 1st rib medial, superior edge of scapula posterior

253
Q

what is another name for the apex of the axilla?

A

cervico-axillary canal

254
Q

what does the apex/cervico-axillary do?

A

serves as passageway for arteries, veins, lymph vessels, and brachial plexus

255
Q

what forms the base of the axilla?

A

axillary fossa (arm pit)

256
Q

what 2 articulations make up the elbow joint?

A

humerolunarhumeroradial

257
Q

what type of joint is the elbow?

A

synovial hinge joint

258
Q

what ligaments are found at the elbow?

A

joint capsuleradial (lateral) collateral ligamentulnar (medial) collateral ligaments

259
Q

what are the 3 bands of the ulnar collateral ligament?

A

anterior cord-like bandposterior fan-like bandoblique (transverse) band

260
Q

what blocks hyperextension at the elbow?

A

olecranon and olecranon fossa

261
Q

what is the carrying angle at the elbow?

A

degree to which antibrachium angles away from brachium at elbow

262
Q

what are the two bursae at the elbow joint?

A

olecranon bursabicipitoradial bursa: between tendon of biceps and radial tuberosity

263
Q

when does the axillary artery become the brachial artery?

A

inferior margin of teres major and continuing to the cubital space

264
Q

after the cubital space, the brachial artery branches into what?

A

radial and ulnar arteries

265
Q

what does the deep artery of the arm do?

A

carry blood to posterior arm structures

266
Q

where can you find the cephalic vein?

A

along the lateral arm, forearm to shoulder

267
Q

where can you find the basilic vein?

A

along the medial arm, forearm to shoulder

268
Q

what forms the axillary vein?

A

combo of basilic and brachial vein

269
Q

what forms the subclavian vein?

A

combo of axillary and cephalic vein

270
Q

what connects the cephalic and basilic veins?

A

median cubital vein

271
Q

what forms the brachial vein?

A

radial and ulnar vein

272
Q

what is the superior border of the cubital fossa?

A

imaginary line between medial and lateral epicondyles

273
Q

what is the medial border of the cubital fossa?

A

pronator teres

274
Q

what is the lateral border of the cubital fossa

A

brachioradialis

275
Q

what is the floor of the cubital fossa?

A

brachialis, supinator, and biceps brachii muscles

276
Q

what is the roof of the cubital fossa?

A

skin, hypodermis, and fascia

277
Q

articulation at prox radio-ulnar joint

A

head of radius with radial notch of ulna

278
Q

what type of joint is the prox radio-ulnar joint?

A

pivot type synovial joint

279
Q

annular ligament

A

sling surround head of radius and attached to a/p ulna

280
Q

movements at prox radio-ulnar joint

A

supination/pronation

281
Q

articulation at distal radio-ulnar joint

A

head of ulna with ulnar notch of radiu

282
Q

what type of joint is the distal radio-ulnar joint?

A

pivot type synovial joint

283
Q

ligaments at distal radio-ulnar joint

A

joint capsuletriangular ligmamenta/p radioulnar ligamentsinterosseous membrane

284
Q

what movements occur at the distal radio-ulnar joint?

A

supination/pronation

285
Q

what articulations from the wrist (radiocarpal) joint?

A

distal radius with scaphoid and lunate

286
Q

what type of joint is the radiocarpal joint?

A

condyloid synovial

287
Q

what movements can occur at the radiocarpal joint?

A

flexion/extensionabd/adductioncircumduction

288
Q

ligaments of the radiocarpal joint

A

joint capsulepalmar radiocarpal and ulnocarpal ligamentsdorsal radio carpal ligamentsulnar/radial collateral ligaments

289
Q

anterior compartment of the forearm contains what muscle groups?

A

flexors and pronators

290
Q

posterior compartment of the forearm contain what muscle groups?

A

extensors and supinators

291
Q

superficial layer of anterior antebrachium compartment

A

pronator teresflexor carpi radialispalmaris longusflexor carpi ulnaris

292
Q

intermediate layer of anterior antebrachium compartment

A

flexor digitorum superficialis

293
Q

deep layer of anterior antebrachium compartment

A

flexor digitorum profundusflexor pollicus longuspronator quadratus

294
Q

superficial layer of posterior antebrachium compartment

A

brachioradialisextensor carpi radialis longusextensor carpi radialis brevisextensor digitorumextensor digit miniextensor carpi ulnaris

295
Q

deep layer of posterior antebrachium compartment

A

supinatorextensor indicisabductor pollicis longusextensor pollicis longusextensor pollicis brevis

296
Q

what are the branches of the ulnar artery?

A

common interossues (A and P)palmar and dorsal carpal branchesunnamed muscular and nutrient (bone) branches (med forearm)

297
Q

what are the branches of the radial artery?

A

palmar and dorsal carpal branchesunnamed muscular and nutrient (bone) branches (lat forearm)

298
Q

mnemonic device for superficial posterior forearm?

A

Big, Chocolate, Chips, Double, Dip, Cherries

299
Q

mnemonic device for deep posterior forearm?

A

Syrup, And, Peanuts, Preferably, Included

300
Q

What is the flexor retinaculum (transverse carpal ligament)?

A

connective tissue that crosses the wrist and holds the flexor tendons/tendon sheath crossing the wrist

301
Q

what is the carpal tunnel?

A

anterior concavity of the carpals and flexor retinaculum

302
Q

what is in the carpal tunnel?

A

tendons and tendon sheaths of flexor digitorum profundus and superficialis, flexor pollicis longus, flexor carpi radialis and median nerve

303
Q

what is the extensor retinaculum?

A

transverse connective tissue band, posterior wrist between distal radius and ulna

304
Q

what does the flexor retinaculum prevent?

A

bowstrining

305
Q

what does the extensor retinaculum do?

A

holds extensor tendons/tendon sheath crossing wrist against carpals to prevent bowstringing

306
Q

what forms the anatomical snuffbox?

A

extensor retinaculum,extensor pollicis longus tendonextensor pollicis brevis tendonradial artery

307
Q

what bones articulate in the base of the thumb?

A

trapezium and base of 1st metacarpal

308
Q

except for the thumb, all other carpometacarpal (CMC) and intermetacarpal (IMC) joints are what type?

A

planar

309
Q

triangular space

A

lateral: triceps long headsuperior: teres minorinferior: teres miajor

310
Q

what passes through the triangular space?

A

radial nerve, radial artery, profunda brachii

311
Q

quadrangular space

A

lateral: surgical neck (h)medial: triceps long headsuperior: teres minorinferior: teres major

312
Q

what passes through the quadrangular space

A

axillary nerve

313
Q

cubital space

A

superior: joint line elbowlateral: brachioradialismedial: pronator teres

314
Q

what passes through the cubital space?

A

radial nerve, biceps tendon, brachial artery, median nerve

315
Q

anatomical snuffbox

A

medial: extensor pollicis longslateral: extensor pollicis brevis and abductor pollicis brevis

316
Q

what passes through the anatomical snuffbox?

A

radial artery

317
Q

what passes through the carpal tunnel?

A

flexor digitorum superficialisflexor digitorumflexor pollicis longusflexor carpi radialismedian nerve

318
Q

axilla

A

ant fold: pec majorpos fold: latissimus dorsi and teres majormedi wall: serratus anteriorlateral wall: humerus

319
Q

what forms the apex of the axilla?

A

clavicle, 1st rib, superior edge of scapula

320
Q

what forms the base of the axilla?

A

skin, subcutaneous tissue and fascia

321
Q

what passes through the cervico-axillary canal?

A

axillary artery, axillary vein, lymph vessels/nodes, brachial plexus

322
Q

what cutaneous nerves come from the medial cord of the brachial plexus?

A

medial brachial cutaneousmedial antebrachial cutaneous

323
Q

what cutaneous nerve comes from the musculocutaneous nerve?

A

lateral cutaneous nerve of forearm

324
Q

what cutaneous nerve comes from the median nerve?

A

palmar branches of median nerve

325
Q

what cutaneous nerve comes from the ulnar nerve?

A

palmar cutaneous branches of the ulnar nerve

326
Q

what cutaneous nerve comes from the axillary nerve?

A

superior lateral cutaneous nerve of arm

327
Q

what cutaneous nerves come from the radial nerve?

A

posterior cutaneous nerve of arminferior/lateral cutaneous nerve of arminferior/lateral cutaneous nerve of forearmposterior cutaneous nerve of forearmsuperficial branches of radial nerve

328
Q

sensory innervation to skin of lateral antebrachium

A

lateral cutaneous nerve of forearm

329
Q

sensory innervation to lateral palmar surface of hand

A

palmar cutaneous branches of median nerve

330
Q

sensory innervation to GH joint; skin of superior/lateral region of brachium

A

superior lateral cutaneous nerve of arm

331
Q

sensory innervation to skin of medial hand

A

palmar cutaneous branches of ulnar nerve

332
Q

sensory innervation to posterior region of brachium

A

posterior cutaneous nerve of arm

333
Q

sensory innervation to inferior/lateral region of brachium

A

inferior/lateral cutaneous nerve of arm

334
Q

sensory innervation to posterior antibrachium

A

posterior cutaneous nerve of forearm

335
Q

sensory innervation to lateral dorsum of hand

A

superficial branches of radial nerve

336
Q

medial brachial cutaneous medial antebrachial cutaneous

A

what cutaneous nerves come from the medial cord of the brachial plexus?

337
Q

lateral cutaneous nerve of forearm

A

what cutaneous nerve comes from the musculocutaneous nerve?

338
Q

palmar branches of median nerve

A

what cutaneous nerve comes from the median nerve?

339
Q

palmar cutaneous branches of the ulnar nerve

A

what cutaneous nerve comes from the ulnar nerve?

340
Q

superior lateral cutaneous nerve of arm

A

what cutaneous nerve comes from the axillary nerve?

341
Q

posterior cutaneous nerve of arminferior/lateral cutaneous nerve of arminferior/lateral cutaneous nerve of forearmposterior cutaneous nerve of forearmsuperficial branches of radial nerve

A

what cutaneous nerves come from the radial nerve?

342
Q

lateral cutaneous nerve of forearm

A

sensory innervation to skin of lateral antebrachium

343
Q

palmar cutaneous branches of median nerve

A

sensory innervation to lateral palmar surface of hand

344
Q

superior lateral cutaneous nerve of arm

A

sensory innervation to GH joint; skin of superior/lateral region of brachium

345
Q

palmar cutaneous branches of ulnar nerve

A

sensory innervation to skin of medial hand

346
Q

posterior cutaneous nerve of arm

A

sensory innervation to posterior region of brachium

347
Q

inferior/lateral cutaneous nerve of arm

A

sensory innervation to inferior/lateral region of brachium

348
Q

posterior cutaneous nerve of forearm

A

sensory innervation to posterior antibrachium

349
Q

superficial branches of radial nerve

A

sensory innervation to lateral dorsum of hand

DPT Semester 1 (12 decks)

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