Muscles OIAN Flashcards

0
Q

Deltoid insertion

A

Deltoid tuberosity

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1
Q

Deltoid origin

A

Lat 1/3 clavicle
Acromion
Spine of Scap

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2
Q

Deltoid actions

A

ABD
EXT , LR - post fibers
FLX , MR - ant fibers

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3
Q

Deltoid nerve

A

Axillary nerve

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4
Q

Trapezius origin

A

EOP
Sup. Nuchal lines
Lig. Nuchae
C7-T12

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5
Q

Trapezius insertion

A

Lat 1/3 clavicle
Acromion
Spine of Scap

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6
Q

Trapezius actions

A
upper fibers:
EXT head
FLX head
ROT head
ELV scap
lower fibers: DEP Scap
middle fibers: ADD Scap
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7
Q

Trapezius nerve

A

Cranial nerve XI

Spinal Accessory Nerve

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8
Q

Latissimus Dorsi origin

A
T7-L5
Thoracolumbar aponeurosis
Iliac crest posterior
Last 3 or 4 ribs
Inf angle Scap
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9
Q

Latissimus Dorsi insertion

A

(lateral) Crest of Lesser Tubercle

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10
Q

Lats actions

A

EXT
ADD
MR

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11
Q

Lats nerve

A

Thoracodorsal nerve

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12
Q

Teres Major origin

A

Dorsal Inf angle Scap

Lower 1/2 lat border Scap

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13
Q

Teres Major insertion

A

(Medial) Crest of Lesser tubercle

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14
Q

Teres Major actions

A

EXT
ADD
MR

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15
Q

Teres Major nerve

A

Subscapular nerve

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16
Q

Supraspinatus origin

A

Supraspinous fossa

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17
Q

Supraspinatus insertion

A

superior Greater tubercle

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18
Q

Supraspinatus action

A

First 15* ABD

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19
Q

Supraspinatus nerve

A

Suprascapular nerve

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20
Q

Infraspinatus origin

A

Infraspinous fossa

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21
Q

Infraspinatus insertion

A

post sup GT

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22
Q

Infraspinatus action

A

ABD
EXT
LR

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23
Q

Infraspinatus nerve

A

Suprascapular nerve

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24
Q

Teres Minor origin

A

superior 1/2 Axillary (Lateral) Border

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25
Q

Teres Minor insertion

A

Post inf GT

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26
Q

Teres Minor action

A

ADD
LR
EXT

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27
Q

Teres Minor nerve

A

Axillary nerve

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28
Q

Subscapularis origin

A

Subscapular fossa

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29
Q

Subscapularis insertion

A

Lesser Tubercle

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30
Q

Subscapularis action

A

MR

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31
Q

Subscapularis nerve

A

Subscapular nerve

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32
Q

Rhomboid Major origin

A

SPs T2-T5

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33
Q

Rhomboid Minor origin

A

SPs C7-T1

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34
Q

Rhomboid insertion

A

Medial border (between spine & inf. angle)

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35
Q

Rhomboid action

A
Down ROT
RET
ADD 
ELE
(flaring)
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36
Q

Rhomboids nerve

A

Dorsal Scapular nerve

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37
Q

Levator Scapula origin

A

TPs C1-C4

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38
Q

Levator Scapula insertion

A

Superior angle

upper Medial Border

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39
Q

Levator Scapula action

A

unilateral:
down ROT
ELE
latFLX head/neck

bilateral: EXT head/neck

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40
Q

Levator Scapula nerve

A

Dorsal Scapular nerve

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41
Q

Serratus Anterior origin

A

upper 8 or 9 ribs

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42
Q

Serratus Anterior insertion

A

anterior Medial Border

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43
Q

Serratus Anterior action

A

PRO
ABD Scap
respiration
(winging)

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44
Q

Serratus Anterior nerve

A

Long Thoracic nerve

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45
Q

Pectoralis Major origin

A

Med 1/2 clav
Sternum
Ribs 1-6

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46
Q

Pec Major insertion

A

lat Crest of GT

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47
Q

Pec Major action

A

ADD
MR
upper fibers: FLX , MR , hzADD
Lower fibers : EXT , ADD

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48
Q

Pec Major nerve

A

Pectoral nerves

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49
Q

Pectoralis Minor origin

A

Ribs 3-5

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50
Q

Pec Minor insertion

A

Corocoid process

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51
Q

Subclavius insertion

A

inf med Clavicle

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52
Q

Subclavius action

A

Draws clavicle down & forward

Elevate 1st rib

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53
Q

Subclavius origin

A

1st rib & cartilage

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54
Q

Pec Minor action

A

PRO
DEP
ABD Scap
tilt anteriorly

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55
Q

Pec Minor nerve

A

Medial pectoral nerve

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56
Q

Subclavius nerve

A

5th & 6th cervical nerves

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57
Q

Biceps Brachii origin

A

long head : sup. GT

short head : corocoid process

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58
Q

Biceps Brachii insertion

A

Radial tuberosity

Brachial aponeurosis

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59
Q

Biceps Brachii action

A
Supinate
FLX elbow (HU)
FLX shoulder (GH)
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60
Q

Biceps Brachii nerve

A

Musculocutaneous

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61
Q

Triceps Brachii origin

A

long head : inf. GT
medial head : post. distal Humerus
lateral head : post. lat. prox. Humerus

62
Q

“My muse”

O mother of mine and brother of mine 
O father, spirit and son of mine,
Be with me now.
Whole of wisdom and grace,
Eternal love its face.
Recluse in the thick of self
I proffer myself to thee.
I thy hands and thou my conscious.
Through me, in me, with me, 
Your work is me. Guide me to be thee. Amen.
A

“My muse”

O mother of mine and brother of mine 
O father, spirit and son of mine,
Be with me now.
Whole of wisdom and grace,
Eternal love its face.
Recluse in the thick of self
I proffer myself to thee.
I thy hands and thou my conscious.
Through me, in me, with me, 
Your work is me. Guide me to be thee. Amen.
63
Q

Triceps Brachii insertion

A

Olecranon Process

64
Q

Triceps Brachii action

A

EXT HU

long head- EXT , ADD GH

65
Q

Triceps Brachii nerve

A

Radial nerve

66
Q

Coracobrachialis origin

A

Corocoid Process

67
Q

Coracobrachialis insertion

A

Medial middle humerus

68
Q

Coracobrachialis action

A

FLX , ADD GH

69
Q

Coracobrachialis nerve

A

Musculocutaneous nerve

70
Q

Brachialis origin

A

Distal 1/2 ant. Humerus

71
Q

Brachialis insertion

A

Ulnar tuberosity

Corocoid Process

72
Q

Brachialis action

A

FLX HU

73
Q

Brachialis nerve

A

Musculotcutaneous nerve

74
Q

Brachioradialis origin

A

Lateral supracondylar ridge of Humerus

75
Q

Brachioradialis insertion

A

Styloid process of Radius

76
Q

Brachioradialis action

A

FLX HU

assist SUP/Pron

77
Q

Brachioradialis nerve

A

Radial nerve

78
Q

Anconeus origin

A

post surface Lat. Epicondyle

79
Q

Anconeus insertion

A

lat Olecranon Process

prox. post. Shaft Ulna

80
Q

Anconeus action

A

EXT HU

synergistic to Biceps

81
Q

Anconeus nerve

A

Radial nerve

82
Q

Extensor Carpi Radialis Longus origin

A

Lateral Supracondylar Ridge

83
Q

Extensor Carpi Radialis Longus insertion

A

base 2nd MC

84
Q

Extensor Carpi Radialis Longus action

A

EXT wrist

ABD wrist & hand

85
Q

Extensor Carpi Radialis Longus nerve

A

Radial nerve

86
Q

Extensor Carpi Radialis Brevis origin

A

Lateral Epicondyle

87
Q

Extensor Carpi Radialis Brevis insertion

A

base 3rd MC

88
Q

Extensor Carpi Radialis Brevis action

A

EXT wrist

ABD wrist & hand

89
Q

Extensor Carpi Radialis Brevis nerve

A

Radial nerve

90
Q

Extensor Digitorum (Communis) origin

A

Common extensor tendon from lat Epicondyle

91
Q

Extensor Digitorum (Communis) insertion

A

MPs & DPs 2-5

92
Q

Extensor Digitorum (Communis) action

A

EXT 4 fingers

assist EXT wrist

93
Q

Extensor Digitorum (Communis) nerve

A

Radial nerve

94
Q

Extensor Carpi Ulnaris origin

A

Common extensor tendon

95
Q

Extensor Carpi Ulnaris insertion

A

base 5th MC

96
Q

Extensor Carpi Ulnaris action

A

EXT wrist

ADD wrist

97
Q

Extensor Carpi Ulnaris nerve

A

Radial nerve

98
Q

Flexor Carpi Radialis origin

A

Common flexor tendon from medial Epicondyle

99
Q

Flexor Carpi Radialis insertion

A

Base of 2nd & 3rd MCs

100
Q

Flexor Carpi Radialis action

A

FLX & ABD wrist

FLX HU

101
Q

Flexor Carpi Radialis nerve

A

Median nerve

102
Q

Palmaris Longus origin

A

Common flexor tendon

103
Q

Palmaris Longus insertion

A

Flexor retinaculum

Palmar aponeurosis

104
Q

Palmaris Longus action

A

Tenses palmar fascia
FLX wrist
FLX HU

105
Q

Palmaris Longus nerve

A

Median nerve

106
Q

Flexor Carpi Ulnaris origin

A

Common flexor tendon
Medial margin Olecranon Process
upper 2/3 post Ulna

107
Q

Flexor Carpi Ulnaris insertion

A

Pisiform
Hook of Hamate
base of 5th MC

108
Q

Flexor Carpi Ulnaris action

A

FLX & ADD wrist

may FLX HU

109
Q

Flexor Carpi Ulnaris nerve

A

Ulnar nerve

110
Q

Flexor Digitorum Superficialis origin

A

Common flexor tendon
Coronoid Process
ant. Shaft Radius

111
Q

Flexor Digitorum Superficialis insertion

A

4 tendons in sides of MPs 2-5

112
Q

Flexor Digitorum Superficialis action

A

FLX Ps2-5

FLX wrist

113
Q

Flexor Digitorum Superficialis nerve

A

Median nerve

114
Q

Flexor Digitorum Profundus origin

A

ant. & med. Surfaces prox. 3/4 Ulna

115
Q

Flexor Digitorum Profundus insertion

A

4 tendons in side of ant. surfaces DPs2-5

116
Q

Flexor Digitorum Profundus action

A

FLX DPs
FLX wrist
FLX MCPs
FLX PIPs & DIPs

117
Q

Flexor Digitorum Profundus nerve

A

Median & Ulnar nerves

118
Q

Pronator Teres origin

A

Medial Epicondyle

Coronoid Process

119
Q

Pronator Teres insertion

A

Mid shaft lat. Radius

120
Q

Pronator Teres action

A

Pronate forearm

assist FLX HU

121
Q

Pronator Teres nerve

A

Median nerve

122
Q

Pronator Quadratus origin

A

ant. dist. Shaft Ulna

123
Q

Pronator Quadratus insertion

A

ant. Lat. dist. Shaft Radius

124
Q

Pronator Quadratus action

A

Pronation

125
Q

Pronator Quadratus nerve

A

Median nerve

126
Q

Supinator origin

A

Lateral Epicondyle
LCL
Annular ligament
Prox. Shaft Ulna

127
Q

Supinator insertion

A

Lat. surface prox. Shaft Radius

128
Q

Supinator action

A

Supination

129
Q

Supinator nerve

A

Radial nerve

130
Q

Opponens pollicis origin

A

Flexor retinaculum

Tubercle of Trapezium

131
Q

Opponens pollicis insertion

A

Entire length 1st MC radial side

132
Q

Opponens pollicis action

A

Opposition

133
Q

Opponens pollicis nerve

A

Median nerve

134
Q

Adductor Pollicis origin

A

Capitate

MCs 2-3

135
Q

Adductor Pollicis insertion

A

Base prox. Phalanx thumb

136
Q

Adductor Pollicis action

A

ADD thumb

137
Q

Adductor Pollicis nerve

A

Ulnar nerve

138
Q

Flexor Pollicis Brevis origin

A

Flexor retinaculum
Trapezium
MC 1

139
Q

Flexor Pollicis Brevis insertion

A

Prox. Phalanx thumb (med/lat heads)

140
Q

Flexor Pollicis Brevis action

A

FLX thumb

141
Q

Flexor Pollicis Brevis nerve

A

Lateral head- median nerve

Medial head- ulnar nerve

142
Q

Adductor Pollicis Brevis origin

A

Scaphoid
Trapezium
Flexor Retinaculum

143
Q

Adductor Pollicis Brevis insertion

A

Base prox. Phalanx thumb

144
Q

Adductor Pollicis Brevis action

A

ABD thumb

145
Q

Adductor Pollicis Brevis nerve

A

Median nerve

146
Q

Extensor Pollicis Longus origin

A

Post. Surface Ulna (deep to extensors)

147
Q

Extensor Pollicis Longus insertion

A

Base DP 1

148
Q

Extensor Pollicis Longus action

A

EXT thumb

149
Q

Extensor Pollicis Longus nerve

A

Radial nerve

150
Q

Abductor Pollicis Longus origin

A

Post surface radius & ulna (deep to extensors)

151
Q

Abductor Pollicis Longus insertion

A

Base of MC 1

152
Q

Adductor Pollicis Longus action

A

ABD & EXT thumb

153
Q

Adductor Pollicis Longus nerve

A

Radial nerve