Actions--which muscles perform them? Flashcards

1
Q

Hip flexion

A

1) Iliopsoas [anterior thigh]
2) Rectus femoris [anterior thigh]
3) Sartorius [anterior thigh]
4) Pectineus [anterior AND medial thigh]

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2
Q

Knee extension

A

1) Rectus femoris [anterior thigh]
2) Vastus medialis [anterior thigh]
3 Vastus intermedius [anterior thigh]
4) Vastus lateralis [anterior thigh]

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3
Q

Knee flexion

A
1) Sartorius [anterior thigh]
2 Gracilis [medial thigh] 
3) Semitendinosus [posterior thigh]
4) Semimembranosus {posterior thigh]
5) Biceps femoris [posterior thigh]
6) Gastrocnemius [posterior leg]
7) Plantaris [posterior leg] VERY WEAK
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4
Q

Lateral hip rotation

A

1) Sartorius [anterior thigh]
2) Obturator externus [medial thigh]
3) Piriformis [gluteal lateral rotators]
4) Obturator internus [gluteal lateral rotators]
5) Quadratus femoris [gluteal lateral rotators]
6) Superior gemellus [gluteal lateral rotators]
7) Inferior gemellus [gluteal lateral rotators]
8) Gluteus maximus

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5
Q

Hip adduction

A

1) Gracilis [medial thigh]
2) Pectineus [anterior AND medial thigh]
3) Adductor longus [medial thigh]
4) Adductor brevis [medial thigh]
5) Adductor magnus [medial AND posterior thigh]

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6
Q

Hip extension

A

1) Adductor magnus [medial AND posterior thigh]
2) Gluteus maximus
3) Semitendinosus [posterior thigh]
4) Semimembranosus {posterior thigh]
5) Biceps femoris-LONG HEAD ONLY [posterior thigh]

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7
Q

Medial hip rotation

A

1) Gluteus medius [gluteal]
2) Gluteus minimus [gluteal]
3) Tensor fascia lata [gluteal]

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8
Q

Hip abduction

A

1) Gluteus medius [gluteal]
2) Gluteus minimus [gluteal]
3) Tensor fascia lata [gluteal]

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9
Q

Ankle dorsiflexion

A

1) Tibialis Anterior [anterior leg]

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10
Q

Foot inversion

A

1) Tibialis Anterior [anterior leg]

2) Tibialis Posterior [posterior leg]

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11
Q

Hallux extension

A

1) Extensor hallucis longus [anterior leg]

2) Extensor hallucis brevis [dorsum foot]

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12
Q

Toe extension

A

1) Extensor digitorum longus [anterior leg]

2) Extensor digitorum brevis [dorsum foot]

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13
Q

Foot eversion

A

1) Fibularis tertius [anterior leg]
2) Fibularis longus [lateral leg]
3) Fibularis brevis [lateral leg]

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14
Q

Plantar flexion

A

1) Gastrocnemius [posterior leg]
2) Soleus [posterior leg]
3) Plantaris [posterior leg]
4) Tibialis posterior [posterior leg]

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15
Q

Unlocking knee

A

1) Popliteus [posterior leg]

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16
Q

Hallux flexion

A

1) Flexor hallucis longus [posterior leg]

2) flexor hallucis brevis [plantar layer 3]

17
Q

Toe flexion

A

1) flexor digitorum longus [posterior leg]
2) flexor digitorum brevis [plantar layer 1]
3) Quadratus plantae [plantar layer 2]

18
Q

Hallux abduction

A

1) Abductor hallucis (plantar layer 1)

19
Q

5th Toe abduction

A

1) Abductor digiti minimi (plantar layer 1)

20
Q

Flex metacarpo-phalangeal joints

A

1) Lumbrical muscles [plantar layer 2]

21
Q

Flex 5th toe

A

1) Flexor digiti minimi [plantar layer 3]

22
Q

Hallux adduction

A

1) Adductor hallucis [plantar layer 3]

23
Q

Toe adduction

A

1) Plantar interossei [plantar layer 4]

24
Q

Toe abduction

A

1) Dorsal interossei [plantar layer 4]