Muscles Flashcards
(292 cards)
1
Q
Quadratus lumborum - O
A
Posterior iliac crest
2
Q
Quadratus lumborum - I
A
12th rib, transverse process of lumbar
3
Q
Quadratus lumborum - A
A
Depress rib
4
Q
Psoas major - O
A
Transverse process of lumbar
5
Q
Psoas major - I
A
Lesser trochanter of femur (iliopsoas tendon)
6
Q
Psoas major - A
A
Flex thigh at hip
7
Q
Psoas minor - O
A
T12- L1
8
Q
Psoas minor - I
A
Iliopectineal eminence of pelvis
9
Q
Psoas minor - A
A
Weak flex lumbar spine
10
Q
Iliacus- O
A
Upper iliac fossa
11
Q
Iliacus- I
A
Lesser trochanter of femur (iliopsoas tendon)
12
Q
Iliacus- A
A
Flex thigh at hip
13
Q
Iliacus- N
A
Femoral nerve
14
Q
Tensor fascia lata- O
A
Anterior iliac crest
15
Q
Tensor fascia lata- I
A
Iliotibial tract
16
Q
Tensor fascia lata- A
A
Stabilize knee in extension
17
Q
Sartorius- O
A
Ant sup iliac spine
18
Q
Sartorius- I
A
Medial body of tibia
19
Q
Sartorius- A
A
Flex thigh and knee
20
Q
Sartorius- N
A
Femoral
21
Q
Rectus femoris - O
A
Ant, inf iliac spine
Ilium
22
Q
Rectus femoris - I
A
Patella (quadriceps tendon)
23
Q
Rectus femoris - A
A
Extend leg at knee
24
Q
Rectus femoris - N
A
Femoral
25
Vastus lateralis - O
Greater trochanter of femur
26
Vastus lateralis - I
Patella ( quadriceps tendon)
27
Vastus lateralis - A
Extend leg at knee
28
Vastus lateralis - N
Femoral
29
Vastus intermedius - O
Femoral shaft
30
Vastus intermedius - I
Patella (quadriceps tendon)
31
Vastus intermedius - A
Extend leg at knee
32
Vastus intermedius - N
Femoral
33
Vastus medialis- O
Intertrochanteric line of femur
34
Vastus medialis- I
Patella (quadriceps tendon)
35
Vastus medialis- A
Extend leg at knee
36
Vastus medialis- N
Femoral
37
Pectineus- O
Pectineal line of the pubis
38
Pectineus- I
Pectineal line of femur
39
Pectineus- A
Flex/adduct thigh at hip
40
Pectineus- N
Femoral
41
Articularis genus - O
Distal femur
42
Articularis genus - I
Suprapatellar bursa
43
Articularis genus - A
Pulls bursa sup during leg extension
44
Articularis genus - N
Femoral
45
Adductor longus - O
Pubis
46
Adductor longus - I
Linea aspera of femur
47
Adductor longus - A
Adduct thigh at hip
48
Adductor longus - N
Obturator
49
Adductor brevis - O
Body and inf ramus of pubis
50
Adductor brevis - I
Linea aspera of femur
51
Adductor brevis - A
Adduct thigh at hip
52
Adductor brevis - N
Obturator
53
Adductor magnus - O
Pubic ramus, ischial ramus, ischial tuberosity
54
Adductor magnus - I
Linea aspera of femur, adductor tubercle of femur
55
Adductor magnus - A
Adduct thigh at hip
56
Adductor magnus - N
Obturator
57
Gracilis- O
Pubis and pubic ramus
58
Gracilis- I
Medial tibia
59
Gracilis- A
Adduct thigh at hip
| Flex leg at knee
60
Gracilis- N
Obturator
61
Tibialis anterior - O
Lateral tibial condyle
62
Tibialis anterior - I
Base of first metatarsal
63
Tibialis anterior - A
Dorsiflex foot
64
Tibialis anterior - N
Deep fibular
65
Extensor hallucis longus - O
Fibula
66
Extensor hallucis longus - I
Proximal and distal phalanges of hallux
67
Extensor hallucis longus - A
Extends distal phalanx, dorsiflex foot
68
Extensor hallucis longus - N
Deep fibular
69
Extensor digitorum longus - O
Lateral condyle of tibia, medial fibula
70
Extensor digitorum longus - I
Middle and distal phalanges 2-5
71
Extensor digitorum longus - A
Extends digits 2-5
| Dorsiflex foot
72
Extensor digitorum longus - N
Deep fibular
73
Fibularis longus - O
Head of fibula
74
Fibularis longus - I
Base first metatarsal
75
Fibularis longus - A
Everts foot at ankle
| Plantarflex
76
Fibularis longus - N
Superficial nerve
77
Fibularis brevis - O
Lateral fibula
78
Fibularis brevis - I
Lateral tubercle at 5th metatarsal
79
Fibularis brevis - A
Everts foot at ankle
80
Fibularis brevis - N
Superficial fibular
81
Fibularis tertius - O
Anterior fibula
82
Fibularis tertius - I
5th metatarsal
83
Fibularis tertius - A
Dorsiflex foot
| Evert foot
84
Fibularis tertius - N
Deep fibular
85
Dorsal interossei - O
Between metatarsal 1 and 2, 4 and 5
86
Dorsal interossei - I
Metatarsal 2 and 4
87
Dorsal interossei - A
Abducts digits 2-4
88
Dorsal interossei - N
Lateral plantar
89
Extensor hallucis brevis- O
Sup,Lat surface of calcaneus
90
Extensor hallucis brevis- I
Proximal phalanx of hallux
91
Extensor hallucis brevis- A
Extends the hallux
92
Extensor hallucis brevis- N
Deep fibular
93
Extensor digitorum brevis - O
Sup,Lat surface of calcaneus
94
Extensor digitorum brevis - I
Middle and distal phalanges 2-4
95
Extensor digitorum brevis - A
Extends 2-4 digits
96
Extensor digitorum brevis - N
Deep fibular
97
Splenius capitis - O
Ligamentum nuchae
| C7-T4
98
Splenius capitis - I
Mastoid of temporal
99
Splenius capitis - A
Extends head and neck
100
Splenius capitis - N
Posterior rami
101
Splenius cervicis - O
Spinous process T3-T6
102
Splenius cervicis - I
Transverse process C1-C3
103
Splenius cervicis - A
Extend head and neck
104
Splenius cervicis - N
Posterior rami
105
Intercostalis lumborum - O
Sacrum, iliac crest, spinous process T11-L5
106
Intercostalis lumborum - I
Angles of ribs 6/7-12
107
Intercostalis lumborum - A
Extends vertebral column
108
Intercostalis lumborum - N
Posterior rami
109
Intercostalis thoracis - O
Angle of ribs 7-12
110
Intercostalis thoracis - I
Angles of ribs 1-6
111
Intercostalis thoracis - A
Extend vertebral column
112
Intercostalis thoracis - N
Posterior rami
113
Intercostalis cervicis - O
Angles of ribs 1-6
114
Intercostalis cervicis - I
Transverse process C4-C6
115
Intercostalis cervicis - A
Extends vertebral column
116
Intercostalis cervicis - N
Posterior rami
117
Longissimus thoracis - O
Sacrum, iliac crest, T11-L5
118
Longissimus thoracis - I
Transverse process T1-12
119
Longissimus thoracis - A
Extends vertebral column
120
Longissimus thoracis - N
Posterior rami
121
Longissimus cervicis - O
Transverse process T1-T4/5
122
Longissimus cervicis - I
Transverse process C2-6
123
Longissimus cervicis - A
Extends vertebral column
124
Longissimus cervicis - N
Posterior rami
125
Longissimus capitis - O
Transverse process T1-4/5
126
Longissimus capitis - I
Mastoid process of temporal
127
Longissimus capitis - A
Extends vertebral column
128
Longissimus capitis - N
Posterior rami
129
Spinalis thoracis- O
Spinous process T10/11-L2
130
Spinalis thoracis- I
Spinous process - T1-T8
131
Spinalis thoracis- A
Extends vertebral column
132
Spinalis thoracis- N
Posterior rami
133
Spinalis cervicis- O
Spinous process C7-T2
134
Spinalis cervicis- I
Spinous process C2
135
Spinalis cervicis- A
Extends vertebral column
136
Spinalis cervicis- N
Posterior rami
137
Spinalis capitis - O
Transverse processes C7-T6/7
138
Spinalis capitis - I
Between sup/inf nuchae lines of occipital bone
139
Spinalis capitis - A
Extends vertebral column
140
Spinalis capitis - N
Posterior rami
141
Semispinalis thoracis - O
Transverse process T6-T10
142
Semispinalis thoracis - I
Spinous process C6-T4
143
Semispinalis thoracis - A
Extend vertebral column
144
Semispinalis thoracis - N
Posterior rami
145
Semispinalis cervicis - O
Transverse process T1-T6
146
Semispinalis cervicis - I
Spinous process C2-5
147
Semispinalis cervicis - A
Extend vertebral column
148
Semispinalis cervicis - N
Posterior rami
149
Semispinalis capitis - O
Transverse process C7-T6/7
150
Semispinalis capitis - I
Bw sup and inf nuchal lines of occipital bone
151
Semispinalis capitis - A
Extends vertebral column
152
Semispinalis capitis - N
Posterior rami
153
Multifidus (multifidi) - O
C4-sacrum
154
Multifidus (multifidi) - I
Spinous process C2-L5
155
Multifidus (multifidi) - A
Extend vertebral column
156
Multifidus (multifidi) - N
Posterior rami
157
Long rotators - O
Transverse process C4-L5
158
Long rotators - I
Spinous process 2 up
159
Long rotators - A
Rotate to opposite side
160
Long rotators - N
Posterior rami
161
short rotators - O
Transverse process C4-L5
162
short rotators - I
Spinous process 1 up
163
short rotators - A
Rotate to opposite side
164
short rotators - N
Posterior rami
165
Interspinales (interspinalis) - O
Spinous process C3-7, T2-12, L2-5
166
Interspinales (interspinalis) - I
Spinous process 1 up
167
Interspinales (interspinalis) - A
Extend the spine
168
Interspinales (interspinalis) - N
Posterior rami
169
Intertransversarii anteriores/posteriores (s. Intertransversarius) - O
Transverse processes
170
Intertransversarii anteriores/posteriores (s. Intertransversarius) - I
Transverse processes immediately superior
171
Intertransversarii anteriores/posteriores (s. Intertransversarius) - A
Lateral flexion of spine
172
Intertransversarii anteriores/posteriores (s. Intertransversarius) - N
Anterior and posterior rami
173
Serratus posterior superior - O
Ligamentum nuchae
| Spinous process C7-T3
174
Serratus posterior superior - I
Ribs 2-5
175
Serratus posterior superior - A
Elevate ribs 2-5
176
Serratus posterior superior - N
Anterior rami
177
Serratus posterior inferior - O
Spinous process T11-L3
178
Serratus posterior inferior - I
Ribs 9-12
179
Serratus posterior inferior - A
Depresses ribs 9-12
180
Serratus posterior inferior - N
Anterior rami
181
Gluteus Maximus - O
Ilium, sacrum, coccyx
182
Gluteus Maximus - I
Iliotibial tract of fascia lata
| Gluteal tuberosity of femur
183
Gluteus Maximus - A
Extends hip at thigh
184
Gluteus medius- O
Ilium
185
Gluteus medius- I
Greater trochanter of femur
186
Gluteus medius- A
Abduct thigh at hip
187
Gluteus minimus - O
Ilium
188
Gluteus minimus - I
Greater trochanter of femur
189
Gluteus minimus - A
Abducts the thigh at hip
190
Gemellus superior - O
Ischial spine
191
Gemellus superior - I
Greater trochanter of femur
192
Gemellus superior - A
Lateral rotation of hip
| Abducts thigh
193
Gemellus inferior - O
Ischial tuberosity
194
Gemellus inferior - I
Greater trochanter of femur
195
Gemellus inferior - A
Lateral rotation of thigh
| Abducts thigh
196
Obturator externus - O
Obturator foramen
197
Obturator externus - I
Trochanteric fossa of femur
198
Obturator externus - A
Lateral rotation of thigh
199
Obturator internus - O
Obturator foramen
200
Obturator internus - I
Greater trochanter of femur
201
Obturator internus - A
Lateral rotation of thigh
| Abduct thigh
202
Piriformis - O
Sacrum
203
Piriformis - I
Greater trochanter of femur
204
Piriformis - A
Lateral rotation of thigh
| Abducts thigh
205
Quadratus femoris - O
Ischial tuberosity
206
Quadratus femoris - I
Quadrate tubercle of femur
207
Quadratus femoris - A
Lateral rotation of thigh at hip
208
Semitendinosus - O
Ischial tuberosity
209
Semitendinosus - I
Tibia
210
Semitendinosus - A
Flex leg at knee
| Extend thigh at hip
211
Semitendinosus - N
Tibial
212
Semimembranosus - O
Ischial tuberosity
213
Semimembranosus - I
Medial tibial condyle
214
Semimembranosus - A
Flex leg at knee
| Extend thigh at hip
215
Semimembranosus - N
Tibial
216
Biceps femoris - O
Long: ischial tuberosity
Short: linea aspera
217
Biceps femoris - I
Head of fibula
| Lateral tibial condyle
218
Biceps femoris - A
Flexes leg at knee
| Extends thigh at hip
219
Biceps femoris - N
Tibial
220
Gastrocnemius - O
Distal femur
221
Gastrocnemius - I
Calcaneus (calcaneal tendon)
222
Gastrocnemius - A
Plantarflex foot
| Flex leg at knee
223
Gastrocnemius - N
Tibial
224
Soleus - O
Posterior fibula
| Soleal line of tibia
225
Soleus - I
Calcaneus (calcaneal tendon)
226
Soleus - A
Plantarflex foot
227
Soleus - N
Tibial
228
Plantaris - O
Posterior femur
229
Plantaris - I
Calcaneus
230
Plantaris - a
Weak plantarflex
231
Plantaris - N
Tibial
232
Popliteus - O
Lateral femoral condyle
233
Popliteus - I
Posterior tibia
234
Popliteus - A
Insertion fixed- laterally rotates femur on tibia
| Origin fixed- medially rotates tibia on femur
235
Popliteus - N
Tibial
236
Flexor digitorum longus - O
Tibia
237
Flexor digitorum longus - I
Plantar surface of distal phalanges 2-5
238
Flexor digitorum longus - A
Flexes digits 2-5
239
Flexor digitorum longus - N
Tibial
240
Tibialis posterior - O
Tibia, fibula, interosseous membrane
241
Tibialis posterior - I
Tuberosity of navicular
242
Tibialis posterior - A
inversion of foot at ankle
243
Tibialis posterior - N
Tibial
244
Flexor hallucis longus - O
Fibula
245
Flexor hallucis longus - I
Plantar surface distal phalanx of hallux
246
Flexor hallucis longus - A
Flexes the hallux
247
Flexor hallucis longus - N
Tibial
248
Abductor hallucis - O
Medial process of calcaneal tuberosity
249
Abductor hallucis - I
Medial proximal phalanx of hallux
250
Abductor hallucis - A
Flex, abduct hallux at metatarso-phalangeal joint
251
Flexor digitorum brevis - O
Medial process of calcaneal tuberosity
252
Flexor digitorum brevis - I
Middle phalanx of digits 2-5 (split to form tunnel for flexor digitorum longus)
253
Flexor digitorum brevis - A
Flexes digits 2-5 at proximal interphalangeal joint
254
Abductor digiti minimi - O
Calcaneal tuberosity
255
Abductor digiti minimi - I
Proximal phalanx of digit 5
256
Abductor digiti minimi - A
Abducts digit 5 at metatarso-phalangeal joint
257
Quadratus plantae - O
Calcaneus
258
Quadratus plantae - I
Tendon of flexor digitorum longus
259
Quadratus plantae - A
Assists flexor digitorum longus in flexing distal phalanges 2-5
260
Flexor hallucis brevis - O
Plantar surface cuboid, lateral cuneiform
261
Flexor hallucis brevis - I
Proximal phalanx of hallux
262
Flexor hallucis brevis - A
Flexes hallux at metatarso-phalangeal joint
263
Levator ani - O
Inner pubis
264
Levator ani - I
Perineal membrane at midline
| Coccyx
265
Levator ani - A
Supports pelvic viscera
266
Coccygeus - O
Ischial spine
267
Coccygeus - I
Coccyx and sacrum
268
Coccygeus - A
Support pelvic viscera
269
External anal sphincter - O
Surrounds anal canal
270
External anal sphincter - I
Pelvic floor
271
External anal sphincter - A
Close anal canal
272
internal anal sphincter - O
Surrounds anal canal
273
internal anal sphincter - I
Pelvic floor
274
internal anal sphincter - A
Closes anal canal
275
Bulbospongiosus (male) - O
Perineal body
| Midline raphe
276
Bulbospongiosus (male) - I
Perineal membrane
Corpus cavernosum
Bulb of corpus spongiosum
277
Bulbospongiosus (male) - A
Move blood from attached parts of the penis into glans
278
Bulbospongiosus (female) - O
Perineal body
279
Bulbospongiosus (female) - I
Bulb of vestibule
Perineal body
Clitoris and corpus carvernosum
280
Bulbospongiosus (female) - A
Move blood from attached parts of the clitoris into glans
281
Ischiocavernosus (male) - O
Ischial tuberosity/ ramus
282
Ischiocavernosus (male) - I
Crus of penis
283
Ischiocavernosus (male) - A
Move blood from crura into body of the erect penis
284
Ischiocavernosus (female) - O
Ischial tuberosity/ramus
285
Ischiocavernosus (female) - I
Crus of clitoris
286
Ischiocavernosus (female) - A
Move blood from the crura into the body of the erect clitoris
287
Cremaster (male) - O
Inguinal ligament
288
Cremaster (male) - I
Tunica vaginalis of the testis
289
Cremaster (male) - A
Raise the scrotum
290
Dartos (male) - O
Subcutaneous tissue of scrotum
291
Dartos (male) - I
Skin and median raphe of scrotum
292
Dartos (male) - A
Contracts/ shrivels the scrotal sac
