00b: LE Lab Stuff Flashcards
1
Q
Gluteus max origin
A
- Posterior ilium
- Sacrum
- Coccyx
- Sacrotuberous ligament
2
Q
Gluteus max insertion
A
- Gluteal tuberosity
2. ITB
3
Q
Gluteus max nerve supply
A
Inferior gluteal nerve
4
Q
Gluteus max actions
A
- External rotation of hip
2. Extension of hip
5
Q
Gluteus medius origin
A
Posterior ilium
6
Q
Gluteus medius insertion
A
Greater trochanter of femur
7
Q
Gluteus medius nerve supply
A
Superior gluteal nerve
8
Q
Gluteus medius actions
A
- Internal rotation of hip
- Abduction of hip
- Keeps pelvis level during SLS
9
Q
Gluteus minimus origin
A
Posterior ilium
10
Q
Gluteus minimus insertion
A
Greater trochanter of femur
11
Q
Gluteus minimus nerve supply
A
Superior gluteal nerve
12
Q
Gluteus minimus actions
A
- Internal rotation of hip
- Abduction of hip
- Keeps pelvis level during SLS
13
Q
Tensor fascia lata origin
A
ASIS and anterior iliac crest
14
Q
Tensor fascia lata insertion
A
ITB
15
Q
Tensor fascia lata nerve supply
A
Superior gluteal nerve
16
Q
Tensor fascia lata actions
A
- Internal rotation of hip
- Abduction of hip
- Keeps pelvis level during SLS
17
Q
Piriformis origin
A
Anterior sacrum and sacrotuberous ligament
18
Q
Piriformis insertion
A
Greater trochanter of femur
19
Q
Piriformis nerve supply
A
Nerve to Piriformis
20
Q
Nerve to piriformis roots
A
S1-2
21
Q
Piriformis actions
A
External rotation of hip
22
Q
Superior gemellus origin
A
Ischial spine
23
Q
Superior gemellus insertion
A
Greater trochanter of femur
24
Q
Superior gemellus nerve supply
A
Nerve to obturator internus
25
Superior gemellus actions
External rotation of hip
26
Obturator internus origin
1. Internal surface of obturator membrane
| 2. Bony margin of obturator foramen
27
Obturator internus insertion
Greater trochanter of femur
28
Obturator internus nerve supply
Nerve to obturator internus
29
Obturator internus actions
External rotation of hip
30
Inferior gemellus origin
Ischial tuberosity
31
Inferior gemellus insertion
Greater trochanter of femur
32
Inferior gemellus nerve supply
Nerve to quadratus femoris
33
Inferior gemellus actions
External rotation of hip
34
Quadratus femoris origin
Ischial tuberosity
35
Quadratus femoris insertion
Quadrate tubercle on intertrochanteric crest of femur
36
Quadratus femoris nerve supply
Nerve to quadratus femoris
37
Quadratus femoris actions
External rotation of hip
38
Psoas major origin
Body and transverse processes of T12-L5
39
Psoas major insertion
Lesser trochanter of femur
40
Psoas major nerve supply
Ventral rami L1-3
41
Psoas major actions
Hip flexion
42
Iliacus origin
Iliac fossa
43
Iliacus insertion
Lesser trochanter of femur
44
Iliacus nerve supply
Femoral nerve
45
Iliacus actions
Hip flexion
46
Rectus femoris origin
AIIS
47
Rectus femoris insertion
Tibial tuberosity via patellar ligament
48
Rectus femoris nerve supply
Femoral nerve
49
Rectus femoris actions
1. Hip flexion
| 2. Knee extension
50
Vastus medialis origin
Intertrochanteric line and linea aspera
51
Vastus medialis insertion
Tibial tuberosity via patellar ligament
52
Vastus medialis nerve supply
Femoral nerve
53
Vastus medialis actions
Knee extension
54
Vastus lateralis origin
Greater trochanter and linea aspera
55
Vastus lateralis insertion
Tibial tuberosity via patellar ligament
56
Vastus lateralis nerve supply
Femoral nerve
57
Vastus lateralis actions
Knee extension
58
Vastus intermedius origin
Anterior femoral shaft
59
Vastus intermedius insertion
Tibial tuberosity via patellar ligament
60
Vastus intermedius nerve supply
Femoral nerve
61
Vastus intermedius actions
Knee extension
62
Articularis genu origin
Distal anterior femoral shaft
63
Articularis genu insertion
Superior portion of synovial membrane of knee joint
64
Articularis genu nerve supply
Femoral nerve
65
Articularis genu actions
Pulls synovial membrane superiorly during knee extension
66
Sartorius origin
ASIS
67
Sartorius insertion
Pes anserinus
68
Sartorius nerve supply
Femoral nerve
69
Sartorius actions
1. Hip flexion, abduction, and external rotation
| 2. Knee flexion
70
Pectineus origin
Superior pubic ramus
71
Pectineus insertion
Pectineal line of femur
72
Pectineus nerve supply
Femoral and obturator nerves
73
Pectineus actions
Hip flexion and adduction
74
Adductor longus origin
Pubic bone
75
Adductor longus insertion
Middle 1/3 of linea aspera
76
Adductor longus nerve supply
Obturator nerve
77
Adductor longus actions
Hip adduction and assists with hip flexion
78
Adductor brevis origin
Pubic bone
79
Adductor brevis insertion
Proximal linea aspera
80
Adductor brevis nerve supply
Obturator nerve
81
Adductor brevis actions
Hip adduction and assists with hip flexion
82
Gracilis origin
Pubic bone
83
Gracilis insertion
Pes anserinus
84
Gracilis nerve supply
Obturator nerve
85
Gracilis actions
1. Hip adduction
| 2. Knee flexion
86
Adductor Magnus (adductor head) origin
Ischiopubic ramus
87
Adductor Magnus (adductor head) insertion
1. Gluteal tuberosity
2. Linea aspera
3. Medial supracondylar line
88
Adductor Magnus (adductor head) nerve supply
Obturator nerve
89
Adductor Magnus (adductor head) actions
Hip adduction and assists with hip flexion
90
Adductor Magnus (extensor head) origin
Ischial tuberosity
91
Adductor Magnus (extensor head) insertion
Adductor tubercle
92
Adductor Magnus (extensor head) nerve supply
Tibial nerve
93
Adductor Magnus (extensor head) actions
Hip adduction and extension
94
Obturator externus origin
1. External surface of obturator membrane
| 2. Bony margins of obturator foramen
95
Obturator externus insertion
Greater trochanter
96
Obturator externus nerve supply
Obturator nerve
97
Obturator externus actions
External rotation of hip
98
Semimembranosus origin
Ischial tuberosity
99
Semimembranosus insertion
Medial tibial condyle (posteiror aspect)
100
Semimembranosus nerve supply
Tibial nerve
101
Semimembranosus actions
1. Hip extension
| 2. Knee flexion
102
Semitendinosus origin
Ischial tuberosity
103
Semitendinosus insertion
Pes anserinus
104
Semitendinosus nerve supply
Tibial nerve
105
Semitendinosus actions
1. Hip extension
| 2. Knee flexion
106
Biceps femoris long head origin
Ischial tuberosity
107
Biceps femoris long head insertion
Fibular head
108
Biceps femoris long head nerve supply
Tibial nerve
109
Biceps femoris long head actions
1. Hip extension
| 2. Knee flexion
110
Biceps femoris short head origin
1. Linea aspera
| 2. Lateral supracondylar line of femur
111
Biceps femoris short head insertion
Fibular head
112
Biceps femoris short head nerve supply
Common fibular nerve
113
Biceps femoris short head actions
Knee flexion
114
Gastrocnemius origin
Medial and lateral femoral condyles
115
Gastrocnemius insertion
Calcaneus (via calcaneal tendon)
116
Gastrocnemius nerve supply
Tibial nerve
117
Gastrocnemius actions
1. Flexion of knee
| 2. Plantarflexion of ankle
118
Soleus origin
1. Posterior fibular head and proximal fibula
| 2. Soleal line of tibia
119
Soleus insertion
Calcaneus (via calcaneal tendon)
120
Soleus nerve supply
Tibial nerve
121
Soleus actions
Plantarflexion of ankle
122
Plantaris origin
Lateral supracondylar line of femur
123
Plantaris insertion
Calcaneus (via calcaneal tendon)
124
Plantaris nerve supply
Tibial nerve
125
Plantaris actions
Weak ankle plantar flexion
126
FHL origin
Posterior fibula and interosseous membrane
127
FHL insertion
Base of distal phalanx of great toe
128
FHL nerve supply
Tibial nerve
129
FHL actions
1. Ankle plantar flexion
| 2. Flexion of digit 1
130
Tibialis posterior origin
1. Posterior fibula
2. Tibia
3. Interosseous membrane
131
Tibialis posterior insertion
1. Tarsals
| 2. Bases of metatarsal heads
132
Tibialis posterior nerve supply
Tibial nerve
133
Tibialis posterior actions
1. Plantarflexion of ankle
| 2. Inversion of foot
134
FDL origin
Posterior surface of tibia
135
FDL insertion
Bases of distal phalanges of digits 2-5
136
FDL nerve supply
Tibial nerve
137
FDL actions
1. Ankle plantar flexion
| 2. Flexion of digits 2-5
138
Popliteus origin
1. Lateral femoral condyle
| 2. Lateral meniscus
139
Popliteus insertion
Proximal, posterior tibia
140
Popliteus nerve supply
Tibial nerve
141
Popliteus actions
1. "Unlocks" knee by medial rotation of tibia (fixed femur) or lateral rotation of femur (fixed tibia)
2. Weak knee flexion
142
Peroneus longus origin
Head of fibula and superior fibular shaft
143
Peroneus longus insertion
Plantar surface of medial foot
144
Peroneus longus nerve supply
Superficial peroneal nerve
145
Peroneus longus actions
1. Plantarflexion of ankle
| 2. Eversion of foot
146
Peroneus brevis origin
Inferior fibular shaft
147
Peroneus brevis insertion
Base of 5th metatarsal
148
Peroneus brevis nerve supply
Superficial peroneal nerve
149
Peroneus brevis actions
1. Plantarflexion of ankle
| 2. Eversion of foot
150
Tibialis anterior origin
1. Superior, anterolateral tibia
| 2. Adjacent (anterior) interosseous membrane
151
Tibialis anterior insertion
Plantar surface of medial foot
152
Tibialis anterior nerve supply
Deep peroneal nerve
153
Tibialis anterior actions
1. Dorsiflexion of ankle
| 2. Inversion of foot
154
EHL origin
Middle region of fibula and adjacent (anterior) interosseous membrane
155
EHL insertion
Dorsal surface of base of distal phalanx of great toe
156
EHL nerve supply
Deep peroneal nerve
157
EHL actions
1. Dorsiflexion of ankle
| 2. Extension of great toe
158
EDL origin
1. Lateral tibial condyle
2. Superior fibular shaft
3. Anterior interosseous membrane
159
EDL insertion
Dorsal surface of bases of middle and distal phalanges of digits 2-5
160
EDL nerve supply
Deep peroneal nerve
161
EDL actions
1. Dorsiflexion of ankle
| 2. Extension of toes 2-5
162
Peroneus tertius origin
Inferior fibula and anterior interosseous membrane
163
Peroneus tertius insertion
Dorsal surface of base of 5th metatarsal
164
Peroneus tertius nerve supply
Deep peroneal nerve
165
Peroneus tertius actions
1. Dorsiflexion of ankle
| 2. Eversion of foot
166
Abductor hallucis in (X) layer of foot with (Y) nerve supply.
```
X = first
Y = medial plantar
```
167
Abductor hallucis actions
Abduction of great toe
168
Abductor digit minimi in (X) layer of foot with (Y) nerve supply.
```
X = first
Y = lateral plantar
```
169
Abductor digiti minimi actions
Abduction of 5th digit
170
FDB in (X) layer of foot with (Y) nerve supply.
```
X = first
Y = medial plantar
```
171
FDB actions
Flexion of digits 2-5
172
Quadratus plantae in (X) layer of foot with (Y) nerve supply.
```
X = second
Y = Lateral plantar
```
173
Quadratus plantae actions
Assists FDL in flexion of digits 2-5
174
Lumbricals in (X) layer of foot with (Y) nerve supply.
```
X = second
Y = medial plantar (lumbrical 1) and lateral plantar (lumbricals 2-4)
```
175
FHB in (X) layer of foot with (Y) nerve supply.
```
X = third
Y = Medial plantar
```
176
FHB actions
Flexion of great toe
177
Adductor hallucis in (X) layer of foot with (Y) nerve supply.
```
X = third
Y = lateral plantar
```
178
Adductor hallucis actions
Adduction of great toe
179
Flexor digiti minimi brevis in (X) layer of foot with (Y) nerve supply.
```
X = third
Y = lateral plantar
```
180
Flexor digiti minimi brevis actions
Flexion of digit 5
181
Plantar interossei in in (X) layer of foot with (Y) nerve supply.
```
X = fourth
Y = lateral plantar
```
182
Plantar interossei actions
Adduction of digits 3-5
183
Dorsal interossei in in (X) layer of foot with (Y) nerve supply.
```
X = fourth
Y = lateral plantar
```
184
Dorsal interossei actions
Abduction of digits 2-4
185
EDB nerve supply
Deep peroneal nerve
186
EDB actions
Extension of toes 2-4
187
EHB nerve supply
Deep peroneal nerve
188
EHB actions
Extension of great toe
