Muscles OIAN Flashcards
(154 cards)
0
Q
Deltoid insertion
A
Deltoid tuberosity
1
Q
Deltoid origin
A
Lat 1/3 clavicle
Acromion
Spine of Scap
2
Q
Deltoid actions
A
ABD
EXT , LR - post fibers
FLX , MR - ant fibers
3
Q
Deltoid nerve
A
Axillary nerve
4
Q
Trapezius origin
A
EOP
Sup. Nuchal lines
Lig. Nuchae
C7-T12
5
Q
Trapezius insertion
A
Lat 1/3 clavicle
Acromion
Spine of Scap
6
Q
Trapezius actions
A
upper fibers: EXT head FLX head ROT head ELV scap lower fibers: DEP Scap middle fibers: ADD Scap
7
Q
Trapezius nerve
A
Cranial nerve XI
Spinal Accessory Nerve
8
Q
Latissimus Dorsi origin
A
T7-L5 Thoracolumbar aponeurosis Iliac crest posterior Last 3 or 4 ribs Inf angle Scap
9
Q
Latissimus Dorsi insertion
A
(lateral) Crest of Lesser Tubercle
10
Q
Lats actions
A
EXT
ADD
MR
11
Q
Lats nerve
A
Thoracodorsal nerve
12
Q
Teres Major origin
A
Dorsal Inf angle Scap
Lower 1/2 lat border Scap
13
Q
Teres Major insertion
A
(Medial) Crest of Lesser tubercle
14
Q
Teres Major actions
A
EXT
ADD
MR
15
Q
Teres Major nerve
A
Subscapular nerve
16
Q
Supraspinatus origin
A
Supraspinous fossa
17
Q
Supraspinatus insertion
A
superior Greater tubercle
18
Q
Supraspinatus action
A
First 15* ABD
19
Q
Supraspinatus nerve
A
Suprascapular nerve
20
Q
Infraspinatus origin
A
Infraspinous fossa
21
Q
Infraspinatus insertion
A
post sup GT
22
Q
Infraspinatus action
A
ABD
EXT
LR
23
Q
Infraspinatus nerve
A
Suprascapular nerve
24
Teres Minor origin
superior 1/2 Axillary (Lateral) Border
25
Teres Minor insertion
Post inf GT
26
Teres Minor action
ADD
LR
EXT
27
Teres Minor nerve
Axillary nerve
28
Subscapularis origin
Subscapular fossa
29
Subscapularis insertion
Lesser Tubercle
30
Subscapularis action
MR
31
Subscapularis nerve
Subscapular nerve
32
Rhomboid Major origin
SPs T2-T5
33
Rhomboid Minor origin
SPs C7-T1
34
Rhomboid insertion
Medial border (between spine & inf. angle)
35
Rhomboid action
```
Down ROT
RET
ADD
ELE
(flaring)
```
36
Rhomboids nerve
Dorsal Scapular nerve
37
Levator Scapula origin
TPs C1-C4
38
Levator Scapula insertion
Superior angle
| upper Medial Border
39
Levator Scapula action
unilateral:
down ROT
ELE
latFLX head/neck
bilateral: EXT head/neck
40
Levator Scapula nerve
Dorsal Scapular nerve
41
Serratus Anterior origin
upper 8 or 9 ribs
42
Serratus Anterior insertion
anterior Medial Border
43
Serratus Anterior action
PRO
ABD Scap
respiration
(winging)
44
Serratus Anterior nerve
Long Thoracic nerve
45
Pectoralis Major origin
Med 1/2 clav
Sternum
Ribs 1-6
46
Pec Major insertion
lat Crest of GT
47
Pec Major action
ADD
MR
upper fibers: FLX , MR , hzADD
Lower fibers : EXT , ADD
48
Pec Major nerve
Pectoral nerves
49
Pectoralis Minor origin
Ribs 3-5
50
Pec Minor insertion
Corocoid process
51
Subclavius insertion
inf med Clavicle
52
Subclavius action
Draws clavicle down & forward
| Elevate 1st rib
53
Subclavius origin
1st rib & cartilage
54
Pec Minor action
PRO
DEP
ABD Scap
tilt anteriorly
55
Pec Minor nerve
Medial pectoral nerve
56
Subclavius nerve
5th & 6th cervical nerves
57
Biceps Brachii origin
long head : sup. GT
| short head : corocoid process
58
Biceps Brachii insertion
Radial tuberosity
| Brachial aponeurosis
59
Biceps Brachii action
```
Supinate
FLX elbow (HU)
FLX shoulder (GH)
```
60
Biceps Brachii nerve
Musculocutaneous
61
Triceps Brachii origin
long head : inf. GT
medial head : post. distal Humerus
lateral head : post. lat. prox. Humerus
62
"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.
```
"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
Triceps Brachii insertion
Olecranon Process
64
Triceps Brachii action
EXT HU
| long head- EXT , ADD GH
65
Triceps Brachii nerve
Radial nerve
66
Coracobrachialis origin
Corocoid Process
67
Coracobrachialis insertion
Medial middle humerus
68
Coracobrachialis action
FLX , ADD GH
69
Coracobrachialis nerve
Musculocutaneous nerve
70
Brachialis origin
Distal 1/2 ant. Humerus
71
Brachialis insertion
Ulnar tuberosity
| Corocoid Process
72
Brachialis action
FLX HU
73
Brachialis nerve
Musculotcutaneous nerve
74
Brachioradialis origin
Lateral supracondylar ridge of Humerus
75
Brachioradialis insertion
Styloid process of Radius
76
Brachioradialis action
FLX HU
| assist SUP/Pron
77
Brachioradialis nerve
Radial nerve
78
Anconeus origin
post surface Lat. Epicondyle
79
Anconeus insertion
lat Olecranon Process
| prox. post. Shaft Ulna
80
Anconeus action
EXT HU
| synergistic to Biceps
81
Anconeus nerve
Radial nerve
82
Extensor Carpi Radialis Longus origin
Lateral Supracondylar Ridge
83
Extensor Carpi Radialis Longus insertion
base 2nd MC
84
Extensor Carpi Radialis Longus action
EXT wrist
| ABD wrist & hand
85
Extensor Carpi Radialis Longus nerve
Radial nerve
86
Extensor Carpi Radialis Brevis origin
Lateral Epicondyle
87
Extensor Carpi Radialis Brevis insertion
base 3rd MC
88
Extensor Carpi Radialis Brevis action
EXT wrist
| ABD wrist & hand
89
Extensor Carpi Radialis Brevis nerve
Radial nerve
90
Extensor Digitorum (Communis) origin
Common extensor tendon from lat Epicondyle
91
Extensor Digitorum (Communis) insertion
MPs & DPs 2-5
92
Extensor Digitorum (Communis) action
EXT 4 fingers
| assist EXT wrist
93
Extensor Digitorum (Communis) nerve
Radial nerve
94
Extensor Carpi Ulnaris origin
Common extensor tendon
95
Extensor Carpi Ulnaris insertion
base 5th MC
96
Extensor Carpi Ulnaris action
EXT wrist
| ADD wrist
97
Extensor Carpi Ulnaris nerve
Radial nerve
98
Flexor Carpi Radialis origin
Common flexor tendon from medial Epicondyle
99
Flexor Carpi Radialis insertion
Base of 2nd & 3rd MCs
100
Flexor Carpi Radialis action
FLX & ABD wrist
| FLX HU
101
Flexor Carpi Radialis nerve
Median nerve
102
Palmaris Longus origin
Common flexor tendon
103
Palmaris Longus insertion
Flexor retinaculum
| Palmar aponeurosis
104
Palmaris Longus action
Tenses palmar fascia
FLX wrist
FLX HU
105
Palmaris Longus nerve
Median nerve
106
Flexor Carpi Ulnaris origin
Common flexor tendon
Medial margin Olecranon Process
upper 2/3 post Ulna
107
Flexor Carpi Ulnaris insertion
Pisiform
Hook of Hamate
base of 5th MC
108
Flexor Carpi Ulnaris action
FLX & ADD wrist
| may FLX HU
109
Flexor Carpi Ulnaris nerve
Ulnar nerve
110
Flexor Digitorum Superficialis origin
Common flexor tendon
Coronoid Process
ant. Shaft Radius
111
Flexor Digitorum Superficialis insertion
4 tendons in sides of MPs 2-5
112
Flexor Digitorum Superficialis action
FLX Ps2-5
| FLX wrist
113
Flexor Digitorum Superficialis nerve
Median nerve
114
Flexor Digitorum Profundus origin
ant. & med. Surfaces prox. 3/4 Ulna
115
Flexor Digitorum Profundus insertion
4 tendons in side of ant. surfaces DPs2-5
116
Flexor Digitorum Profundus action
FLX DPs
FLX wrist
FLX MCPs
FLX PIPs & DIPs
117
Flexor Digitorum Profundus nerve
Median & Ulnar nerves
118
Pronator Teres origin
Medial Epicondyle
| Coronoid Process
119
Pronator Teres insertion
Mid shaft lat. Radius
120
Pronator Teres action
Pronate forearm
| assist FLX HU
121
Pronator Teres nerve
Median nerve
122
Pronator Quadratus origin
ant. dist. Shaft Ulna
123
Pronator Quadratus insertion
ant. Lat. dist. Shaft Radius
124
Pronator Quadratus action
Pronation
125
Pronator Quadratus nerve
Median nerve
126
Supinator origin
Lateral Epicondyle
LCL
Annular ligament
Prox. Shaft Ulna
127
Supinator insertion
Lat. surface prox. Shaft Radius
128
Supinator action
Supination
129
Supinator nerve
Radial nerve
130
Opponens pollicis origin
Flexor retinaculum
| Tubercle of Trapezium
131
Opponens pollicis insertion
Entire length 1st MC radial side
132
Opponens pollicis action
Opposition
133
Opponens pollicis nerve
Median nerve
134
Adductor Pollicis origin
Capitate
| MCs 2-3
135
Adductor Pollicis insertion
Base prox. Phalanx thumb
136
Adductor Pollicis action
ADD thumb
137
Adductor Pollicis nerve
Ulnar nerve
138
Flexor Pollicis Brevis origin
Flexor retinaculum
Trapezium
MC 1
139
Flexor Pollicis Brevis insertion
Prox. Phalanx thumb (med/lat heads)
140
Flexor Pollicis Brevis action
FLX thumb
141
Flexor Pollicis Brevis nerve
Lateral head- median nerve
| Medial head- ulnar nerve
142
Adductor Pollicis Brevis origin
Scaphoid
Trapezium
Flexor Retinaculum
143
Adductor Pollicis Brevis insertion
Base prox. Phalanx thumb
144
Adductor Pollicis Brevis action
ABD thumb
145
Adductor Pollicis Brevis nerve
Median nerve
146
Extensor Pollicis Longus origin
Post. Surface Ulna (deep to extensors)
147
Extensor Pollicis Longus insertion
Base DP 1
148
Extensor Pollicis Longus action
EXT thumb
149
Extensor Pollicis Longus nerve
Radial nerve
150
Abductor Pollicis Longus origin
Post surface radius & ulna (deep to extensors)
151
Abductor Pollicis Longus insertion
Base of MC 1
152
Adductor Pollicis Longus action
ABD & EXT thumb
153
Adductor Pollicis Longus nerve
Radial nerve
