Muscles Quiz Flashcards
(589 cards)
1
Q
Sternocleidomastoid- Insertion
A
Mastoid process
2
Q
Sternocleidomastoid- Origin
A
Sternum; clavicle
3
Q
Sternocleidomastoid- B Actions
A
Upper Cx E; lower Cx F
4
Q
Sternocleidomastoid- U Actions
A
Ipsilateral LF; contralateral axial rotn
5
Q
Sternocleidomastoid- Innervation
A
CN XI (spinal root of accessory)
6
Q
Trapezius
(upper fibres)- Origin
A
Nuchal lines; external occipital protuberance; ligamentum nuchae
7
Q
Trapezius
(upper fibres)- Insertion
A
Lateral 1/3 clavicle
8
Q
Trapezius
(upper fibres)- B Actions
A
E of head and neck
9
Q
Trapezius
(upper fibres)- U Actions
A
Ipsilateral LF of head & neck; contralateral rotn
10
Q
Trapezius
(upper fibres)- Innervation
A
CN XI (spinal root of accessory)
11
Q
Levator scapulae- Origin
A
C1-C4 transverse processes
12
Q
Levator scapulae- Insertion
A
Medial angle of scapula
13
Q
Levator scapulae- B Actions
A
Neck E
14
Q
Levator scapulae- U Actions
A
Ipsilateral LF of neck; ipsilateral rotn of neck
15
Q
Levator scapulae- Innervation
A
Ventral rami of C3-5
16
Q
Rectus capitis anterior- Origin
A
Anterior to occipital condyle
17
Q
Rectus capitis anterior- Insertion
A
anterior lateral mass of C1
18
Q
Rectus capitis lateralis- Origin
A
Occipital bone
19
Q
Rectus capitis lateralis- Insertion
A
C1 transverse process
20
Q
Longus capitis- Origin
A
Mid & low cervical transverse processes
21
Q
Longus capitis- Insertion
A
Basilar part occipital bone
22
Q
Longus capitis- Actions
A
Head & upper Cx F
23
Q
Longus capitis- Innervation
A
Ventral rami of cervical nerves
24
Q
Longus colli (cervicis)- Origin (Lower part)
A
Upper thoracic vertebral bodies
25
Longus colli (cervicis)- Insertion (Lower part)
Lower cervical transverse processes
26
Longus colli (cervicis)- Origin (Vertical part)
Lower cervical vert bodies
27
Longus colli (cervicis)- Insertion (Vertical part)
Mid cervical vertebral bodies
28
Longus colli (cervicis)- Origin (Upper part)
Mid cervical transverse processes
29
Longus colli (cervicis)- Insertion (Upper part)
Upper cervical vertebral bodies
30
Longus colli (cervicis)- Actions
Neck (cervical) F
31
Longus colli (cervicis)- Innervation
Ventral rami of cervical nerves
32
Anterior scalene- Origin
Cervical transverse processes
33
Anterior scalene- Insertion
Anterior 1st rib
34
Anterior scalene- B Actions
Neck F
35
Anterior scalene- U Actions
Ipsilateral LF; contralateral rotn
36
Anterior scalene- Innervation
Ventral rami of cervical nerves
37
Middle scalene- Origin
Cervical transverse processes
38
Middle scalene- Insertion
Lateral 1st rib
39
Middle scalene- B Actions
Neck F
40
Middle scalene- U Actions
Ipsilateral LF
41
Middle scalene- Innervation
Ventral rami of cervical nerves
42
Posterior scalene- Origin
Cervical transverse processes
43
Posterior scalene- Insertion
Lateral 2nd rib
44
Posterior scalene- B Actions
Neck F
45
Posterior scalene- U Actions
Ipsilateral LF
46
Posterior scalene- Innervation
Ventral rami of cervical nerves
47
Rectus capitis posterior minor- Origin
Posterior tubercle C1
48
Rectus capitis posterior minor- Insertion
Occipital bone
49
Rectus capitis posterior minor- B Actions
Head & upper Cx E
50
Rectus capitis posterior minor- U Actions
Head & upper Cx ipsilateral rotn
51
Rectus capitis posterior minor- Innervation
```
Suboccipital nerve
(dorsal ramus of C1)
```
52
Rotatores thoracis- Origin
Transverse processes
53
Rotatores thoracis- Insertion
Spinous processes 1-2 levels above
54
Rotatores thoracis- Actions
Proprioception; segmental control
55
Rotatores thoracis- Innervation
Medial branch of dorsal rami
56
Rectus capitis posterior major- Origin
C2 spinous process
57
Rectus capitis posterior major- Insertion
Occipital bone
58
Rectus capitis posterior major- B Action
Head & upper Cx E
59
Rectus capitis posterior major- U Actions
Head & upper Cx ipsilateral rotn
60
Rectus capitis posterior major- Innervation
```
Suboccipital nerve
(dorsal ramus of C1)
```
61
Obliquus capitis superior- Origin
C1 transverse process
62
Obliquus capitis superior- Insertion
Lateral occipital bone
63
Obliquus capitis superior- B Actions
Head & upper Cx E
64
Obliquus capitis superior- U Actions
Head & upper Cx ipsilateral rotn
65
Obliquus capitis superior- Innervation
```
Suboccipital nerve
(dorsal ramus of C1)
```
66
Obliqqus capitis inferior- Origin
C2 spinous process
67
Obliqqus capitis inferior- Insertion
C1 transverse process
68
Obliqqus capitis inferior- B Actions
Head & upper Cx E
69
Obliqqus capitis inferior- U Actions
Head & upper Cx ipsilateral rotn
70
Obliqqus capitis inferior- Innervation
```
Suboccipital nerve
(dorsal ramus of C1)
```
71
Multifidus thoracis- Origin
Medial transverse process
72
Multifidus thoracis- Insertion
Caudal edge of a T spinous process & lamina
73
Multifidus thoracis- B Actions
Thoracic E
74
Multifidus thoracis- Innervation
Medial branch of dorsal rami
75
Multifidus lumborum- Origin
Lumbar mammillary processes, PSIS & sacrum
76
Multifidus lumborum- Insertion
Caudal edge of a L spinous process & lamina
77
Multifidus lumborum- B Action
Lumbar E (maintain lumbar lordosis)
78
Multifidus lumborum- Innervation
Medial branch of dorsal rami
79
Semispinalis capitis- Origin
C7-T6 transverse processes
80
Semispinalis capitis- Insertion
Between nuchal lines & ligamentum nuchae
81
Semispinalis capitis- B Actions
Head E
82
Semispinalis capitis- Innervation
Medial branch of dorsal rami
83
Semispinalis cervicis- Origin
T1-6 transverse processes
84
Semispinalis cervicis- Insertion
Mid cervical spinous processes
85
Semispinalis cervicis- B Actions
Neck E
86
Semispinalis cervicis- Innervation
Medial branch of dorsal rami
87
Semispinalis thoracis- Origin
Lower Tx transverse processes
88
Semispinalis thoracis- Insertion
C7 & upper Tx spinous processes
89
Semispinalis thoracis- B Actions
Thoracic E
90
Semispinalis thoracis- Innervation
Medial branch of dorsal rami
91
Spinalis cervicis- Origin
C7-T2 spinous processes
92
Spinalis cervicis- Insertion
C2 spinous processes
93
Spinalis cervicis- B Actions
Neck E
94
Spinalis cervicis- Innervation
Lateral branch of dorsal rami
95
Spinalis thoracis- Origin
Lower T spinous processes
96
Spinalis thoracis- Insertion
Upper T spinous processes
97
Spinalis thoracis- B Actions
Thoracic E
98
Spinalis thoracis- Innervation
Lateral branch of dorsal rami
99
Longissimus capitis- Origin
Upper T & lower C transverse processes
100
Longissimus capitis- Insertion
Mastoid process
101
Longissimus capitis- B Actions
Neck E
102
Longissimus capitis- U Actions
Head ipsilateral LF
103
Longissimus capitis- Innervation
Lateral branch of dorsal rami
104
Longissimus cervicis- Origin
Upper T transverse processes
105
Longissimus cervicis- Insertion
C2-6 transverse processes
106
Longissimus cervicis- B Actions
Neck E
107
Longissimus cervicis- U Actions
Neck ipsilateral LF
108
Longissimus cervicis- Innervation
Lateral branch of dorsal rami
109
Longissimus thoracis pars thoracis- Origin
L3-5 spinous processes & sacrum
110
Longissimus thoracis pars thoracis- Insertion
T1-12 transverse processes
111
Longissimus thoracis pars thoracis- B Actions
T/L E + posterior shear
112
Longissimus thoracis pars thoracis- U Actions
T/L ipsilateral LF
113
Longissimus thoracis pars thoracis- Innervation
Lateral branch of dorsal rami
114
Longissimus thoracis pars lumborum- Origin
Medial PSIS
115
Longissimus thoracis pars lumborum- Insertion
Accessory processes & medial lumbar transverse process
116
Longissimus thoracis pars lumborum- B Actions
L E + posterior shear
117
Longissimus thoracis pars lumborum- U Actions
Ipsilateral LF
118
Longissimus thoracis pars lumborum- Innervation
Intermediate branch of dorsal rami
119
Iliocostalis cervicis- Origin
Rib angles T3-6
120
Iliocostalis cervicis- Insertion
Lower C transverse processes
121
Iliocostalis cervicis- B Actions
Lower C E
122
Iliocostalis cervicis- U Actions
Ipsilateral LF & rotn
123
Iliocostalis cervicis- Innervation
Lateral branch of dorsal rami
124
Iliocostalis thoracis- Origin
Rib angles of lower ribs
125
Iliocostalis thoracis- Insertion
C7 transverse processes & rib angles of upper ribs
126
Iliocostalis thoracis- B Actions
E
127
Iliocostalis thoracis- U Actions
Ipsilateral LF
128
Iliocostalis thoracis- Innervation
Lateral branch of dorsal rami
129
Iliocostalis lumborum pars thoracis- Origin
Ilium & sacrum
130
Iliocostalis lumborum pars thoracis- Insertion
Lower 8 ribs
131
Iliocostalis lumborum pars thoracis- B Actions
T/L E
132
Iliocostalis lumborum pars thoracis- U Actions
Ipsilateral T/L LF & derotn
133
Iliocostalis lumborum pars thoracis- Innervation
Lateral branch of dorsal rami
134
Iliocostalis lumborum pars lumborum- Origin
Lateral PSIS & medial iliac crest
135
Iliocostalis lumborum pars lumborum- Insertion
Tips of L transverse processes & TLF
136
Iliocostalis lumborum pars lumborum- B Actions
L E + posterior shear
137
Iliocostalis lumborum pars lumborum- U Actions
Ipsilateral LF
138
Iliocostalis lumborum pars lumborum- Innervation
Lateral branch of dorsal rami
139
Splenius capitis- Origin
Ligamentum nuchae & upper T spinous processes
140
Splenius capitis- Insertion
Mastoid process
141
Splenius capitis- B Actions
Head E
142
Splenius capitis- U Actions
Head ipsilateral LF & rotn
143
Splenius capitis- Innervation
Dorsal rami of cervical spinal nerves
144
Splenius cervicis- Origin
Mid thoracic spinous processes
145
Splenius cervicis- Insertion
C1-4 transverse processes
146
Splenius cervicis- B Actions
Neck E
147
Splenius cervicis- U Actions
Neck ipsilateral LF & rotn
148
Splenius cervicis- Innervation
Dorsal rami of cervical spinal nerves
149
Sternocleidomastoid- P Attachment
Manubrium & medial clavicle
150
Sternocleidomastoid- D Attachment
Mastoid process & lateral superior nuchal line
151
Sternocleidomastoid- Innervation
Motor spinal part of accessory N
| CN XI
152
Sternocleidomastoid- Actions
Moves head & neck
Upper cervical E & lower cervical F
153
Upper trapezius- P Attachment
Medial superior nuchal line &
| external occipital protuberance
154
Upper trapezius- D Attachment
Lateral clavicle
155
Upper trapezius- Innervation
Motor spinal part of accessory N
| CN XI
156
Upper trapezius- Actions
Clavicular elevation; Scapular
| elevation/Adduction/ Upward rotation
157
Middle trapezius- P Attachment
Ligamentum nuchae & C7-T12
| spinous processes
158
Middle trapezius- D Attachment
Acromion process & spine of scapula
159
Middle trapezius- Innervation
Motor spinal part of accessory N
| CN XI
160
Middle trapezius- Actions
Scapular retraction/adduction
161
Lower trapezius- D Attachment
Medial spine of scapula
162
Lower trapezius- Innervation
Motor spinal part of accessory N
| CN XI
163
Lower trapezius- P Attachment
Scapular retraction/adduction
164
Subclavius- P Attachment
1st rib
165
Subclavius- D Attachment
Inferior medial 1/3 clavicle
166
Subclavius- Innervation
Nerve to subclavius
167
Subclavius- Actions
Pulls clavicle medially to stabilise SC joint
168
Levator scapulae- P Attachment
C1-4 transverse processes
169
Levator scapulae- D Attachment
Medial border scapula above medial spine of scapula
170
Levator scapulae- Innervation
C3,4 ventral rami
| +Dorsal scapular N C5
171
Levator scapulae- Actions
Scapular elevation, adduction
| & downward rotation
172
Rhomboid minor- P Attachment
Ligamentum nuchae, C7&T1
173
Rhomboid minor- D Attachment
Medial border scapula medial spine of scapula
174
Rhomboid minor- Innervation
Dorsal scapular N C5
175
Rhomboid minor- Innervation
Dorsal scapular N C5
176
Rhomboid minor- Actions
Scapular elevation/adduction/downward rotation
177
Rhomboid major- P Attachment
T2-5 spinous processes
178
Rhomboid major- D Attachment
Medial border scapula below medial spine of scapula
179
Rhomboid major- Innervation
Dorsal scapular N C5
180
Rhomboid major- Actions
Scapular elevation/adduction/downward rotation
181
Serratus anterior- P Attachment
Anterolateral ribs 1-10
182
Serratus anterior- D Attachment
Medial, ventral border of scapula
183
Serratus anterior- Innervation
Long thoracic N C5,6,7
184
Serratus anterior- Actions
Scapular protraction/abduction,
| upward rotn
185
Pectoralis minor- P Attachment
Anterior ribs 3-5
186
Pectoralis minor- D Attachment
Coracoid process
187
Pectoralis minor- Innervation
Medial & lateral
| pectoral nerves
188
Pectoralis minor- Actions
Scapular anterior tilt
189
Pectoralis major
| (sternocostal head)- P Attachment
Sternum & 1st to 7th costal cartilages
190
Pectoralis major
| (sternocostal head)- D Attachment
Lateral lip intertubercular sulcus of humerus
191
Pectoralis major
| (sternocostal head)- Innervation
Medial & lateral pectoral nerves
192
Pectoralis major
| (sternocostal head)- Actions
E, medial rotn, horizontal F
193
Pectoralis major
| (clavicular head)- P Attachment
Medial 2/3 clavicle
194
Pectoralis major
| (clavicular head)- D Attachment
Lateral lip intertubercular sulcus of humerus
195
Pectoralis major
| (clavicular head)- Innervation
Medial & lateral pectoral
| nerves
196
Pectoralis major
| (clavicular head)- Actions
F, Medial rotn, horizontal F
197
Latissimus dorsi- P Attachment
T7-12, lumbar & sacral
spinous processes,
posterior iliac crest & lower 3 ribs
198
Latissimus dorsi- D Attachment
Intertubercular sulcus =/- inferior angle of scapula
199
Latissimus dorsi- Innervation
Thoracodorsal N C6-8
200
Latissimus dorsi- Actions
E, Add, medial rotn
201
Anterior deltoid- P Attachment
Lateral 1/3 clavicle
202
Deltoid- D Attachment
Deltoid tuberosity
203
Deltoid- Innervation
Axillary N C5,6
204
Anterior deltoid- Actions
F / ABD / horiz F
205
Middle deltoid- P Attachment
Acromion process
206
Anterior deltoid- Actions
ABD (F)
207
Posterior deltoid- P Attachment
Spine of scapula
208
Posterior deltoid- Actions
E / horiz E
209
Suprasupinatus- P Attachment
Supraspinous fossa of
| scapula
210
Suprasupinatus- D Attachment
Greater tubercle of
| humerus
211
Suprasupinatus- Innervation
Suprascapular N C5,6
212
Suprasupinatus- Actions
GHJ Abd & stabilisation
213
Infraspinatus- P Attachment
Infraspinous fossa of
| scapula
214
Infraspinatus- D Attachment
Greater tubercle of
| humerus
215
Infraspinatus- Innervation
Suprascapular N C5,6
216
Infraspinatus- Actions
GHJ lateral rotation & stabilisation
217
Teres minor- P Attachment
Lateral dorsal scapula
218
Teres minor- D Attachment
Greater tubercle of
| humerus
219
Teres minor- Innervation
Axillary N C5,6
220
Subscapularis- P Attachment
Subscapular fossa
221
Subscapularis- D Attachment
Lesser tubercle of humerus
222
Subscapularis- Innervation
Upper & lower
| subscapular N C5,6,7
223
Subscapularis- Actions
GHJ medial rotation & stabilisation
224
Teres major- P Attachment
Dorsal inferior angle of
| scapula
225
Teres major- D Attachment
Medial lip intertubercular
| sulcus of humerus
226
Teres major- Innervation
Lower subscapular N
| C5,6,7
227
Teres major- Actions
GHJ medial rot’n, ADD, E
228
Suprasupinatus- P Attachment
Supraspinous fossa of
| scapula
229
Coracobrachialis- P Attachment
Coracoid process
230
Coracobrachialis- D Attachment
Medial midshaft humerus
231
Coracobrachialis- Innervation
Musculocutaneous N
| C5,6,7
232
Coracobrachialis- Actions
GHJ F, Add
233
Infraspinatus- D Attachment
Greater tubercle of
| humerus
234
Infraspinatus- Innervation
Suprascapular N C5,6
235
Infraspinatus- Actions
GHJ lateral rotation & stabilisation
236
Biceps brachii (long head)- Actions
Elbow F & forearm sup’n
| + GHJ F
237
Teres minor- D Attachment
Greater tubercle of
| humerus
238
Teres minor- Innervation
Axillary N C5,6
239
Biceps brachii (short head)- Innervation
Musculocutaneous
| C5,6
240
Biceps brachii (short head)- Actions
Elbow F & forearm sup’n
| + GHJ F
241
Brachialis- P Attachment
Distal ½ humerus
242
Brachialis- D Attachment
Ulnar tuberosity
243
Brachialis- Innervation
Musculocutaneous
| C5,6
244
Brachialis- Actions
Elbow F
245
Triceps brachii (long head)- P Attachment
Infraglenoid tubercle
246
Triceps brachii (long head)- D Attachment
Olecranon process
247
Triceps brachii (long head)- Innervation
Radial n C6,7,8
248
Triceps brachii (long head)- Actions
Elbow E
| +GHJ E
249
Triceps brachii (lateral head)- P Attachment
Humerus – proximal & lateral to radial groove
250
Triceps brachii (lateral head)- D Attachment
Olecranon process
251
Triceps brachii (lateral head)- Innervation
Radial n C6,7,8
252
Triceps brachii (lateral head)- Actions
Elbow E
| +GHJ E
253
Triceps brachii (short head)- P Attachment
Posterior humerus below radial groove
254
Triceps brachii (short head)- D Attachment
Olecranon process
255
Triceps brachii (short head)- Innervation
Radial n C6,7,8
256
Triceps brachii (short head)- Actions
Elbow E
| +GHJ E
257
Triceps brachii (lateral head)- Actions
Elbow E
| +GHJ E
258
Anconeus- D Attachment
Olecranon process
lateral of olecranon process & posterior of proximal ulna
259
Anconeus- D Attachment
Olecranon process
260
Anconeus- Actions
Retracts elbow jt capsule during elbow E. Posterolateral stability
261
Anconeus- Actions
Retracts elbow jt capsule during elbow E. Posterolateral stability
262
Pronator teres- P Attachment
Medial epicondyle humerus
Coronoid process of ulna
263
Pronator teres- D Attachment
Midshaft radius
264
Pronator teres- Innervation
Median N C6,7
265
Pronator teres- Actions
Forearm pronation
266
Flexor carpi radialis- PA
Medial epicondyle humerus
267
Flexor carpi radialis- DA
(palmar surfaces) base 2nd & 3rd MC
268
Flexor carpi radialis- Innervation
Median N C6,7
269
Flexor carpi radialis- Actions
Wrist F & abd
270
Palmaris longus- PA
Medial epicondyle humerus
271
Palmaris longus- DA
Palmar fascia
272
Palmaris longus- Actions
Tense palmar fascia
273
Palmaris longus- Actions
Tense palmar fascia
274
Flexor carpi ulnaris- PA
Medial epicondyle humerus
Proximal 2/3 ulna
275
Flexor carpi ulnaris- DA
Pisiform & Base of 5th MC
276
Flexor carpi ulnaris- Innervation
Ulnar N C7,8
277
Flexor carpi ulnaris- Actions
Wrist F & add
278
Pronator quadratus- PA
Distal ulna
279
Pronator quadratus- DA
Distal radius
280
Pronator quadratus- Innervation
Median N C 7,8
281
Flexor digitorum superficialis- PA
Medial epicondyle of humerus & ulna
282
Flexor digitorum superficialis- DA
Middle phalanges digits 2-5
283
Flexor digitorum superficialis- Innervation
Median N C8-T1
284
Flexor digitorum superficialis- Actions
MCP, PIP & Wrist F
285
Flexor digitorum profundus- PA
Ulna
286
Flexor digitorum profundus- DA
Distal phalanges digits 2-5
287
Flexor digitorum profundus- Innervation
index, long fingers: Medial N
little, ring fingers: Ulnar N
C8-T1
288
Flexor digitorum profundus- Actions
MCP, PIP, DIP & wrist F
289
Flexor pollicis longus- PA
Radius
290
Flexor pollicis longus- DA
Distal phalanx of thumb
291
Flexor pollicis longus- Innervation
Medial N C7-8
292
Flexor pollicis longus- Actions
Thumb MCP & IP F
293
Brachioradialis- PA
Lateral supracondylar ridge of humerus
294
Brachioradialis- DA
Styloid process of radius
295
Brachioradialis- Innervation
Radial n C5,6
296
Brachioradialis- Actions
elbow F
297
Extensor carpi radialis longus- PA
lateral supracondylar ridge & lateral epicondyle humerus
298
Extensor carpi radialis longus- DA
dorsal surface
| base of 2nd MC
299
Extensor carpi radialis longus- Innervation
Radial n C6,7
300
Extensor carpi radialis longus- Actions
Wrist E, abd
301
Extensor carpi radialis brevis- PA
lateral epicondyle of humerus
302
Extensor carpi radialis brevis- DA
dorsal surface
| base of 3rd MC
303
Extensor carpi radialis brevis- Innervation
deep Radial n C7,8
304
Extensor carpi radialis brevis- Actions
Wrist E, abd
305
Extensor carpi ulnaris- PA
lateral epicondyle of humerus
306
Extensor carpi ulnaris- DA
dorsal surface
| base of 5th MC
307
Extensor carpi ulnaris- Innervation
deep Radial n C7,8
308
Extensor carpi ulnaris- Actions
Wrist E, add
309
Supinator- PA
lateral epicondyle of humerus & ulna
310
Supinator- DA
proximal radius
311
Supinator- Innervation
Radial n C5,6
312
Supinator- Actions
Forearm supination
313
Extensor digitorum- PA
Lateral epicondyle
314
Extensor digitorum- DA
Digits 2-5
315
Extensor digitorum- Innervation
Deep Radial n C7,8
316
Extensor digitorum- Actions
2nd – 5th fingers E
317
Extensor digiti minimi- PA
Lateral epicondyle
318
Extensor digiti minimi- DA
Proximal phalanx 5th finger
319
Extensor digiti minimi- Innervation
Deep Radial n C7,8
320
Extensor digiti minimi- Actions
5th finger E
321
Abductor pollicis longus- PA
Posterior ulna, interosseous membrane & posterior radius
322
Abductor pollicis longus- DA
Trapezium & radial surface of the base of 1st MC
323
Abductor pollicis longus- Innervation
Deep Radial n C7,8
324
Abductor pollicis longus- Actions
Thumb abd
325
Extensor pollicis brevis- PA
Posterior radius & interosseous membrane
326
Extensor pollicis brevis- DA
Dorsal surface of the base of 1st proximal phalanx
327
Extensor pollicis brevis- Innervation
Deep Radial n C7,8
328
Extensor pollicis brevis- Actions
1st MCP E
329
Extensor pollicis longus- PA
Posterior of lateral ulna & interosseous membrane
330
Extensor pollicis longus- DA
Dorsal surface of the base of 1st distal phalanx
331
Extensor pollicis longus- Innervation
Deep Radial n C7,8
332
Extensor pollicis longus- Actions
2nd MCP, PIP & DIP E
333
Abductor pollicis brevis- PA
Flexor retinaculum & scaphoid & trapezium
334
Abductor pollicis brevis- DA
Proximal phalanx of thumb
335
Abductor pollicis brevis- Innervation
Median N C8,T1
336
Abductor pollicis brevis- Actions
Thumb abd
337
Flexor pollicis brevis- PA
flexor retinaculum & trapezium
338
Flexor pollicis brevis- DA
Proximal phalanx of thumb
339
Flexor pollicis brevis- Innervation
Median N C8,T1
340
Flexor pollicis brevis- Actions
Thumb F
341
Opponens pollicis- PA
Flexor retinaculum & trapezium
342
Opponens pollicis- DA
Lateral 1st MC
343
Opponens pollicis- Innervation
Median N C8,T1
344
Opponens pollicis- Actions
Thumb opposition
345
Flexor digiti minimi- PA
Hamate bone & flexor retinaculum
346
Flexor digiti minimi- DA
Proximal phalanx of 5th finger
347
Flexor digiti minimi- Innervation
Ulnar N C8,T1
348
Flexor digiti minimi- Actions
5th finger abd
349
Abductor digiti minimi- PA
Pisiform bone & tendon of FCU
350
Abductor digiti minimi- DA
Proximal phalanx of 5th finger
351
Abductor digiti minimi- Innervation
Ulnar N C8,T1
352
Abductor digiti minimi- Actions
5th finger abd
353
Opponens digiti minimi- PA
Hamate bone & flexor retinaculum
354
Opponens digiti minimi- DA
5th MC
355
Opponens digiti minimi- Innervation
Ulnar N C8,T1
356
Opponens digiti minimi- Actions
5th finger opposition
357
Palmaris brevis- PA
palmar aponeurosis flexor retinaculum
358
Palmaris brevis- DA
dermis
359
Palmaris brevis- Innervation
Ulnar N C8,T1
360
Palmaris brevis- Actions
Improves grip
361
Adductor pollicis- PA
O: 3rd metacarpal & capitate
T: base 2nd&3rd MC
362
Adductor pollicis- DA
base 1st prox phalanx & ext hood
363
Adductor pollicis- Innervation
Ulnar N C8,T1
364
Adductor pollicis- Actions
Thumb add
365
Palmar Interossei- PA
metacarpal
366
Palmar Interossei- DA
extensor expansion
367
Palmar Interossei- Innervation
Ulnar N C8,T1
368
Palmar Interossei- Actions
2nd-5th fingers add
| 2nd-5th MP F PIP + DID E
369
Dorsal interossei- PA
adjacent metacarpals
370
Dorsal interossei- DA
extensor expansion
371
Dorsal interossei- Innervation
Ulnar N C8,T1
372
Dorsal interossei- Actions
2nd-5th fingers abd
| 2nd-5th MP F PIP + DID E
373
Lumbricales- PA
tendons of FDP
374
Lumbricales- DA
radial side of extensor expansion
375
Lumbricales- Innervation
Ulnar N C8,T1
376
Lumbricales- Actions
2nd-5th fingers F 2nd-5th PIP + DID E
377
Psoas major- PA
Lumbar vertebral bodies & transverse processes
378
Psoas major- DA
Lesser trochanter
379
Psoas major- Innervation
L1-3 ventral rami
380
Psoas major-
| Actions
Hip F
381
Iliacus- PA
Iliac fossa
382
Iliacus- DA
Lesser trochanter & anterior capsule of hip joint
383
Iliacus- Innervation
Femoral n.
| L2,3
384
Iliacus- Actions
Hip F, ER
| Knee F
385
Obturator externus- PA
(lateral margin of) obturator foramen
386
Obturator externus- DA
Greater trochanter
387
Obturator externus- Innervation
Obturator n.
| L3,4
388
Obturator externus- Actions
Hip LR
389
Tensor fascia lata- PA
anterior iliac crest
390
Tensor fascia lata- DA
via iliotibial band to lateral tubercle of the tibia
391
Tensor fascia lata- Innervation
Superior gluteal n.
| L4,5&S1
392
Tensor fascia lata- Actions
Hip abd, MR
393
Gluteus medius- PA
lateral surface of ilium
394
Gluteus medius DA
greater trochanter
395
Gluteus medius Innervation
Superior gluteal n.
| L4,5&S1
396
Gluteus medius Actions
Hip abd, MR
397
Gluteus maximus- PA
posterior iliac crest, sacrum & coccyx
398
Gluteus maximus- DA
iliotibial band & gluteal tuberosity
399
Gluteus maximus- Innervation
Inferior gluteal n.
| L5, S1&2
400
Gluteus maximus-Actions
Hip E, LR
401
Piriformis- PA
anterior surface of sacrum
402
Piriformis- DA
Greater trochanter
403
Piriformis- Innervation
L5,S1,2
| ventral rami
404
Piriformis- Actions
Hip LR
405
Gemellus superior- PA
ischial spine
406
Gemellus superior- DA
Greater trochanter
407
Gemellus superior- Innervation
Nerve to obturator internus
| L5,S1
408
Gemellus superior- Actions
Hip LR
409
Obturator internus- PA
(internal margin of) obturator foramen
410
Obturator internus- DA
Greater trochanter
411
Obturator internus- Innervation
Nerve to obturator internus
| L5,S1
412
Obturator internus- Actions
Hip LR
413
Gemellus inferior- PA
ischial tuberosity
414
Gemellus inferior- DA
Greater trochanter
415
Gemellus inferior- Innervation
Nerve to quadratus femoris
| L5, S1
416
Gemellus inferior- Actions
Hip LR
417
Quadratus femoris- PA
ischial tuberosity
418
Quadratus femoris- DA
intertrochanteric crest & quadrate tuberosity
419
Quadratus femoris- Innervation
Nerve to quadratus femoris
| L5, S1
420
Quadratus femoris- Actions
Hip LR
421
Sartorius- PA
ASIS
422
Sartorius- DA
Anteromedial proximal tibia
423
Sartorius- Innervation
Femoral n.
| L2-4
424
Sartorius- Actions
Hip F, ER
| Knee F
425
Rectus femoris- PA
AIIS
426
Rectus femoris- DA
Tibial tuberosity
427
Rectus femoris- Innervation
Femoral n.
| L2-4
428
Rectus femoris- Actions
Hip F
| Knee E
429
Pectineus- PA
Superior ramus pubis
430
Pectineus- DA
Pectineal line
431
Pectineus- Innervation
Femoral & obturator n.
432
Pectineus- Actions
Hip add
433
Adductor brevis- PA
Inferior ramus pubis
434
Adductor brevis- DA
Pectineal line & linea aspera
435
Adductor brevis- Innervation
Obturator n.
| L2-4
436
Adductor brevis- Actions
Hip add
437
Adductor longus- PA
Ischiopubic ramus & ischial tuberosity
438
Adductor longus- DA
Linea aspera, medial supracondylar ridge & adductor tubercle
439
Adductor longus- Innervation
Obturator n.
| L2-4
440
Adductor longus- Actions
Hip add
441
Adductor magnus- PA
Ischiopubic ramus & ischial tuberosity
442
Adductor magnus- DA
Linea aspera, medial supracondylar ridge & adductor tubercle
443
Adductor magnus- Innervation
Obturator n.
| L2-4
444
Adductor magnus- Actions
Hip add
445
Gracilis- PA
Pubic bone
446
Gracilis- DA
Anteromedial proximal tibia
447
Gracilis- Innervation
Obturator n.
| L2-4
448
Gracilis- Actions
Hip add
449
Biceps femoris- PA
Ischial tuberosity
450
Biceps femoris- DA
Head of fibula
451
Biceps femoris- Innervation
Sciatic n.
| L5-S2
452
Biceps femoris- Actions
Hip E
Knee F
Tibial ER
453
Semitendinosus- PA
Ischial tuberosity
454
Semitendinosus- DA
Anteromedial proximal tibia
455
Semitendinosus- Innervation
Sciatic n.
| L5-S2
456
Semitendinosus- Actions
Hip E
Knee F
Tibial IR
457
Semimembranosus- PA
Ischial tuberosity
458
Semimembranosus- DA
Posteromedial proximal tibia
459
Semimembranosus- Innervation
Sciatic n.
| L5-S2
460
Semimembranosus- Actions
Hip E
Knee F
Tibial IR
461
Vastus lateralis- PA
Greater trochanter & linea aspera
462
Vastus lateralis DA
Tibial tubercle
463
Vastus lateralis Innervation
Femoral n.
| L2-4
464
Vastus lateralis Actions
Knee E
465
Vastus medialis longus- PA
linea aspera
466
Vastus medialis longus- DA
Tibial tubercle
467
Vastus medialis longus- Innervation
Femoral n.
| L2-4
468
Vastus medialis longus- Actions
Knee E
469
Vastus medialis obliquus- PA
tendon of adductor magnus
470
Vastus medialis obliquus- DA
Tibial tubercle
471
Vastus medialis obliquus- Innervation
Femoral n.
| L2-4
472
Vastus medialis obliquus- Actions
Knee E
473
Vastus intermedius- PA
anterior femur
474
Vastus intermedius- DA
Tibial tubercle
475
Vastus intermedius- Innervation
Femoral n.
| L2-4
476
Vastus intermedius- Actions
Knee E
477
Gracilis- PA
Pubic bone
478
Gracilis- DA
Anteromedial proximal tibia
479
Gracilis- Innervation
Obturator n.
| L2,3
480
Gracilis- Actions
Hip add
| Knee F
481
Biceps femoris
| long head- PA
Ischial tuberosity
482
Biceps femoris
| long head- DA
Head of fibula
483
Biceps femoris
| long head- Innervation
Tibial n.
| L5, S1,2
484
Biceps femoris
| long head- Actions
Hip E (long)
Knee F
Tibial ER
485
Biceps femoris
| short head- PA
Ischial tuberosity
486
Biceps femoris
| short head- DA
Anteromedial proximal tibia
487
Biceps femoris
| short head- Innervation
Tibial n.
| L5, S1,2
488
Biceps femoris
| short head- Actions
Hip E (long)
Knee F
Tibial ER
489
Semitendinosus- PA
Ischial tuberosity
490
Semitendinosus- DA
Anteromedial proximal tibia
491
Semitendinosus- Innervation
Tibial n.
| L5, S1,2
492
Semitendinosus- Actions
Hip E
Knee F
Tibial IR
493
Semimembranosus- PA
Ischial tuberosity
494
Semimembranosus- DA
Posteromedial proximal tibia
495
Semimembranosus- Innervation
Tibial n.
| L5, S1,2
496
Semimembranosus- Actions
Hip E
Knee F
Tibial IR
497
Gluteus maximus- PA
posterior iliac crest, sacrum & coccyx
498
Gluteus maximus- DA
iliotibial band & gluteal tuberosity
499
Gluteus maximus- Innervation
Inferior gluteal n.
| L5, S1&2
500
Gluteus maximus- Actions
Hip E, LR
501
TFL- PA
anterior iliac crest
502
TFL- DA
via iliotibial band to lateral tubercle of the tibia
503
TFL- Innervation
Superior gluteal n.
| L4,5&S1
504
TFL- Actions
Hip abd, MR
505
Gastrocnemius- PA
posterior medial & lateral femoral condyles
506
Gastrocnemius- DA
calcaneal tuberosity
507
Gastrocnemius- Innervation
Tibial n.
| S1,2
508
Gastrocnemius- Actions
Knee F
| Talocrural PF
509
Plantaris- PA
superior lateral femoral condyle
510
Plantaris- DA
calcaneal tuberosity
511
Plantaris- Innervation
Tibial n.
| S1,2
512
Plantaris- Actions
Knee F
| Talocrural PF
513
Popliteus- PA
lateral femoral condyle
514
Popliteus- DA
posterior proximal tibia
515
Popliteus- Innervation
Tibial n.
| L4,5, S1
516
Popliteus- Actions
```
Knee F (weak)
Tibia MR
```
517
Tibialis anterior- PA
Proximal tibia & interosseous membrane
518
Tibialis anterior- DA
medial cuneiform & base 1st MT
519
Tibialis anterior- Innervation
Deep fibular n.
| L4,5
520
Tibialis anterior- Actions
DF + inv
521
Extensor digitorum longus- PA
Proximal tibia & fibula
522
Extensor digitorum longus-DA
Distal & middle phalanges 2-5
523
Extensor digitorum longus- Innervation
Deep fibular n.
| L5, S1
524
Extensor digitorum longus- Actions
2nd-5th toe E
525
Extensor hallucis longus- PA
fibula & interosseous membrane
526
Extensor hallucis longus- DA
Distal phalanx hallux
527
Extensor hallucis longus- Innervation
Deep fibular n.
| L5, S1
528
Extensor hallucis longus- Actions
Hallux E
529
Fibularis tertius- PA
Distal fibula
530
Fibularis tertius- DA
Dorsal base 5th MT
531
Fibularis tertius- Innervation
Deep fibular n.
| L5, S1
532
Fibularis tertius- Actions
DF + eversion
533
Gastrocnemius- PA
Distal femur
534
Gastrocnemius- DA
Calcaneus
535
Gastrocnemius- Innervation
Tibial n.
| S1,2
536
Gastrocnemius-Actions
Knee F
| Ankle PF
537
Soleus- PA
Proximal tibia & fibular head
538
Soleus- DA
calcaneus
539
Soleus- Innervation
Tibial n.
| S1,2
540
Soleus- Actions
Ankle PF
541
Plantaris- PA
Lateral supracondylar line femur
542
Plantaris-DA
calcaneus
543
Plantaris- Innervation
Tibial n.
| S1,2
544
Plantaris- Actions
Ankle PF
545
Popliteus- PA
Lateral femoral condyle
546
Popliteus- DA
Proximal posterior tibia
547
Popliteus- Innervation
Tibial n.
| L4-S1
548
Popliteus- Actions
ER of femur on tibia
549
Tibialis posterior- PA
Tibia, fibula & interosseous membrane
550
Tibialis posterior- DA
Mainly navicular tuberosity & medial cuneiform
551
Tibialis posterior- Innervation
Tibial n.
| L4,5
552
Tibialis posterior- Actions
2nd-5th toe F
553
Flexor digitorum longus- PA
Posteromedial tibia
554
Flexor digitorum longus- DA
Distal phalanges 2-5
555
Flexor digitorum longus- Innervation
Tibial n.
| S2,3
556
Flexor digitorum longus- Actions
2nd-5th toe F
557
Flexor hallucis longus- PA
Fibula & interosseous membrane
558
Flexor hallucis longus- DA
Distal phalanx hallux
559
Flexor hallucis longus- Innervation
Tibial n.
| S2,3
560
Flexor hallucis longus- Actions
Hallux F
561
Fibularis longus- PA
Proximal fibula
562
Fibularis longus- DA
medial cuneiform & base 1st MT
563
Fibularis longus- Innervation
Superficial fibular n.
| L5, S1
564
Fibularis longus- Actions
Eversion
565
Fibularis brevis- PA
Lower 2/3 fibula
566
Fibularis brevis- DA
tubercle 5th MT
567
Fibularis brevis- Innervation
Superficial fibular n.
| L5, S1
568
Fibularis brevis- Actions
eversion
569
Muscles of the foot- Plantar aspect- Layer 1 (3 muscles)
1. abductor hallucis
2. abductor digiti minimi
3. flexor digitorum brevis
570
Muscles of the foot- Plantar aspect- Layer 2 (2 muscles)
1. quadratus plantae
| 2. lumbricales
571
Muscles of the foot- Plantar aspect- Layer 3 (3 muscles)
1. flexor hallucis brevis - Note the sesamoid bone in the tendon of each head
2. adductor hallucis
3. flexor digiti minimi brevis
572
Muscles of the foot- Plantar aspect- Layer 4 (1 muscle)
1. Interossei
573
Muscles of the foot- Dorsal aspect- (2 muscle)
1. extensor digitorum brevis
| 2. extensor hallucis brevis
574
Extensor digitorum brevis- PA
calcaneus
575
Extensor digitorum brevis- DA
Ext digitorum tendons 2-4
576
Extensor digitorum brevis- Innervation
Deep fibular n.
| S1,2
577
Extensor digitorum brevis- Actions
2nd-4th toe E
578
Extensor hallucis brevis- PA
calcaneus
579
Extensor hallucis brevis- DA
1st proximal phalanx
580
Extensor hallucis brevis- Innervation
Deep fibular n.
| S1,2
581
Extensor hallucis brevis- Actions
1st MTP E
582
Abductor hallucis- PA
calcaneus
583
Abductor hallucis- DA
1st proximal phalanx
584
Abductor hallucis-Innervation
Tibial n.
| S1-3
585
Abductor hallucis- Actions
Hallux Abd & F
586
Flexor digitorum brevis- PA
calcaneus
587
Flexor digitorum brevis- DA
Middle phalanges 2-5
588
Flexor digitorum brevis- Innervation
Tibial n.
| S1-3
589
Flexor digitorum brevis- Actions
2nd-5th PIP F
