Lower Limb Muscles Flashcards

1
Q

Action of psoas major

A

Hip flexion

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2
Q

Action of iliacus

A

Hip fexion

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3
Q

Action of gluteus maximus

A

Hip extension only while hip is flexed

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4
Q

Actions of gluteus medius

A

Abduct hip
Stabilize pelvis

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5
Q

Actions of gluteus minimus

A

Abduct hip
Stabilize pelvis

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6
Q

Actions of tensor fasciae latae

A

Abduct hip
Stabilize pelvis

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7
Q

Action of piriformis

A

External rotation

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8
Q

Action of superior gemellus

A

External rotation

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9
Q

Action of obturator internus

A

External rotation

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10
Q

Action of obturator externus

A

External rotation

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11
Q

Action of inferior gemellus

A

External rotation

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12
Q

Action of quadratus femoris

A

External rotation

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13
Q

Muscle

A

Tensor fasciae latae

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14
Q

Muscle

A

Psoas major

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15
Q

Muscle

A

Iliacus

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16
Q

Muscle

A

Obturator externus

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17
Q

Muscle

A

Iliopsoas

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18
Q

Muscle

A

Gluteus maximus

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19
Q

Muscle

A

Gluteus medius

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20
Q

Muscle

A

Gluteus minimus

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21
Q

Muscle

A

Piriformis

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22
Q

Muscle

A

Superior gemellus

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23
Q

Muscle

A

Obturator internus

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24
Q

Muscle

A

Inferior gemellus

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25
Muscle
Quadratus femoris
26
Actions of sartorius
Flex hip Abduct hip Externally rotate hip
27
Action of rectus femoris
Extend knee
28
Action of vastus lateralis
Extend knee
29
Action of vastus intermedius
Extend knee
30
Action of vastus medialis
Extend knee
31
Anterior compartment of thigh muscles
Sartorius Rectus femoris Vastus lateralis Vastus intermedius Vastus medialis
32
Medial compartment of the thigh muscles
Pectineus Adductor brevis Adductor longus Adductor magnus Gracilis
33
Posterior compartment of the thigh muscles
Semimembranosus Semitendinosus Biceps femoris
34
Hip flexor muscles
Psoas major Iliacus
35
Gluteal muscles
Gluteus maximus Gluteus medius Gluteus minimus Tensor fasciae latae
36
Deep hip rotators
Piriformis Superior gemellus Obturator internus Obturator externus Inferior gemellus Quadratus femoris
37
Action of pectineus
Hip adduction
38
Action of adductor brevis
Hip adduction
39
Action of adductor longus
Hip adduction
40
Action of adductor magnus
Hip adduction
41
Action of gracilis
Hip adduction
42
Actions of semimembranosus
Knee flexion Hip extension
43
Actions of semitendonosus
Knee flexion Hip extension
44
Actions of biceps femoris
Knee flexion Hip extension
45
Muscle
Pectineus
46
Muscle
Sartorius
47
Muscle
Rectus femoris
48
Muscle
Vastus lateralis
49
Muscle
Vastus medialis
50
Muscle
Vastus intermedius
51
Muscle
Gracilis
52
Muscle
Semitendonosus
53
Muscle
Semimembranosus
54
Muscle
SH biceps femoris
55
Muscle
LH biceps femoris
56
Common action for anterior thigh
Extend knee
57
Common action for medial thigh
Adduct hip
58
Common action for posterior thigh
Flex knee Extend hip
59
Common innervation for anterior thigh
Femoral nerve
60
Common innervation for medial thigh
Obturator nerve
61
Common innervation for posterior thigh
Tibial nerve
62
Muscle
Vastus medialis
63
Muscle
Rectus femoris
64
Muscle
Vastus intermedius
65
Muscle
Vastus lateralis
66
Muscle
Sartorius
67
Muscle
SH biceps femoris
68
Muscle
LH biceps femoris
69
Muscle
Semitendinosus
70
Muscle
Semimembranosus
71
Muscle
Gracilis
72
Muscle
Adductor magnus
73
Muscle
Adductor brevis
74
Muscle
Adductor longus
75
Femoral triangle boundaries
Lateral- Sartorius Medial- Adductor longus Superior- Inguinal ligament Floor- Pectineus, adductor longus, iliopsoas Roof- Skin and fascia
76
What does the femoral triangle contain
Femoral n., a., v., lymphatics
77
What is the femoral sheath
Tube shaped fascia incapsulating the contents of the femoral triangle. Medially to laterally - nerve, artery, vein, lymphatics
78
Muscles of the anterior compartment of crus
Tibialis anterior Extensor hallucis longus Extensor digitorum longus Fibularis (peroneus) tertius
79
Muscles of the lateral compartment of crus
Fibularis (peroneus) longus Fibularis (peroneus) brevis
80
Muscles of the posterior compartment of crus
Gastrocnemius Soleus Popliteus Plantaris Tibialis posterior Flexor digitorum longus Flexor hallucis longus
81
Actions of tibialis anterior
Dorsiflex foot Invert foot
82
Actions of extensor hallucis longus
Dorsiflex foot Extend hallucis
83
Actions of extensor digitorum longus
Dorsiflex foot Extend digits 2-5
84
Actions of fibularis (peroneus) tertius
Dorsiflex foot Eversion
85
Actions of Fibularis (peroneal) longus
Plantar extension Eversion
86
Actions of fibularis (peroneus) brevis
Plantar flexion Eversion
87
Action of gastrocnemius
Plantar flexion
88
Action of soleus
Plantar flexion
89
Action of popliteus
Unlock knee when locked and tibia rotates
90
Action of plantaris
Plantar flexion
91
Actions for flexor digitorum longus
Plantar flexion Flex digits 2-5
92
Actions for flexor hallucis longus
Plantar flexion Flex hallucis
93
Muscle
Tibialis anterior
94
Muscle
Extensor digitorum longus
95
Muscle
Extensor hallucis longus
96
Muscle
Extensor hallucis brevis
97
Muscle
Extensor digitorum brevis
98
Muscle
Gastrocnemius
99
Muscle
Soleus
100
Muscle
Fibularis (peroneus) longus
101
Muscle
Fibularis (peroneus) brevis
102
Muscle
Plantaris
103
Muscle
Popliteus
104
Muscle
Flexor Digitorum longus
105
Muscle
Tibialis posterior
106
Muscle
Flexor hallucis longus
107
Common action for anterior crus muscles
Dorsiflexion
108
Common action for lateral crus muscles
Eversion
109
Common action for posterior crus
Plantar flexion
110
Common innervation for posterior crus
Tibial nerve
111
Muscle
Tibialis anterior
112
Muscle
Extensor digitorum longus
113
Muscle
Extensor hallucis longus
114
Muscle
Fibularis (peroneus) brevis
115
Muscle
Fibularis (peroneus) longus
116
Muscle
Tibialis posterior
117
Muscle
Flexor digitorum longus
118
Muscle
Flexor hallucis longus
119
Muscle
Soleus
120
Muscle
Gastrocnemius
121
Artery
Anterior tibial artery
122
Artery
Fibular (peroneus) artery
123
Artery
Posterior tibial artery
124
Tom, Dick, and nervous Harry is a mnemonic for what
The order of the ligaments of the tibialis posterior, flexor digitorum longus, tibial nerve and vessels, and flexor hallucis longus around the medial malleolus
125
Action of extensor hallucis brevis
Extend hallucis
126
Action of extensor digitorum brevis
Extend digits 2-5
127
Action of the abductor hallucis
Abduct and flex hallucis
128
Action of flexor digitorum brevis
Flex digits 2-5
129
Action of abductor digiti minimi
Abduction and flexion of digit 5
130
Muscles of the second layer in the plantar foot
Quadratus plantae Lumbricals
131
Action of quadratus plantae
Flex digits 2-5
132
Action of lumbricals
Flex metatarsophalangeal (MTP) joints Extend interphalangeal joints
133
Muscles of the third layer of the plantar foot
Flexor hallucis brevis Adductor hallucis Flexor digiti minimi
134
Action of flexor hallucis brevis
Flex hallucis at metatarsophalangeal (MTP) joint
135
Action of adductor hallucis
Adduct hallucis Support transverse arch
136
Action of flexor digiti minimi
Flex digit 5 at metatarsophalangeal (MTP) joint
137
Muscles of the deep plantar foot
Plantar interossei Dorsal interossei
138
Action of plantar interossei
Adduct digits 3-5 Flex digits 3-5 at metatarsophalangeal (MTP) joint
139
Action of dorsal interossei
Abduct digits 2-5 Flex digits 2-5 at metatarsophalangeal (MTP) joint
140
Muscle
Extonsor digitorum brevis
141
Muscle
Extensor hallucis brevis
142
Muscle
Abductor hallucis
143
Muscle
Abductor digiti minimi
144
Muscle (cut away)
Flexor digitorum brevis
145
Muscle
Quadratus plantae
146
Muscle
Flexor hallucis brevis
147
Muscle
Adductor hallucis
148
Muscle
Flexor digiti minimi
149
Muscle
Lumbricals
150
Muscle
Dorsal interossei
151
Air Force Academy is the first part of a mnemonic for which foot muscles
Abductor hallucis Flexor digitorum brevis Abductor digiti minimi
152
Quarter Left is the second part of a mnemonic for which foot muscles
Quadratus plantae Lumbricals
153
Fourth And Four is the third part of a mnemonic for which foot muscles
Flexor hallucis brevis Adductor hallucis Flexor digiti minimi
154
Punt Decision the fourth part of a mnemonic for which foot muscles
Plantar interossei Dorsal interossei
155
Boundaries of the popliteal fossa
Superior-Semimembranosus and biceps femoris Lateral-Plantaris and lateral gastrocnemius Medial-Medial gastrocnemius Floor-Popliteal surface and femur Roof-Skin and fascia
156
Muscles of the superficial plantar foot
Abductor hallucis Flexor digitorum brevis Abductor digiti minimi
157
Muscles of the dorsal foot
Extensor hallucis brevis Extensor digitorum brevis
158
Actions of tibialis posterior
Plantar flexion Inversion