MSK- LE Actions and Innervations Flashcards by Hannah Dziura

Q

rectus femoris innervation

A

femoral

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Q

rectus femoris action

A

extends knee
flex hip

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Q

vastus lateralis innervation

A

femoral

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Q

vastus lateralis action

A

extends knee

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Q

vastus medialis innervation

A

femoral

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Q

vastus medialis action

A

extends knee

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Q

vastus intermedius innervation

A

femoral

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Q

vastus intermedius action

A

extends knee

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Q

sartorius innervation

A

femorals

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Q

sartorius action

A

flexion, abduct, ER
knee flex

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Q

pectineus innervation

A

femoral

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Q

pectineus action

A

flex, add, IR

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Q

adductor longus/brevis innervation

A

obturator

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Q

adductor longus/brevis action

A

add, flexion, IR

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Q

adductor magnus innervation

A

obturator and tibial portion of sciatic nerve

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Q

adductor magnus action

A

add, ext, IR

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Q

gracilis innervation

A

obturator

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Q

gracilis action

A

flexion, IR, add
flex knee

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Q

glute max innervation

A

inferior gluteal

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Q

glute max action

A

hip extension, ER

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Q

glute med/min innervation

A

superior gluteal

Q

glute med/min action

A

abduction of hip (assist in ER/IR)

Q

TFL innervation

A

superior gluteal

Q

TFL action

A

flex, abd, IR

Q

piriformis innervation

A

nerve to piriformis

Q

piriformis action

A

lateral rotator

Q

biceps femoris innervation

A

sciatic

Q

biceps femoris action

A

flex knee
extend hip

Q

semimembranosus/tendinosus innervation

A

sciatic

Q

semimembranosus/tendinosus action

A

flex knee
extend hip

Q

tibialis anterior innervation

A

deep fibular

Q

tibialis anterior action

A

DF, INV

Q

extensor digitorum longus innervation

A

deep fibular

Q

EDL action

A

toe ext
ankle DF, EV

Q

extensor hallucis longus innervation

A

deep fibular

Q

extensor hallucis longus action

A

1st toe ext
ankel DF, INV

Q

fibularis longus/brevis innervation

A

superficial fibular

Q

fibularis longus/brevis action

A

PF, EV

Q

gastroc innervation

A

tibial

Q

gastroc action

A

PF
knee flex

Q

soleus innervation

A

tibial

Q

soleus action

A

PF

Q

popliteus innervation

A

tibial

Q

popliteus action

A

knee flex, IR

Q

FDL innervation

A

tibial

Q

FDL action

A

2-5 toes flexion
PF, INV

Q

FHL innervation

A

tibial

Q

FHL action

A

flexion great toe
PF, INV

Q

tibialis posterior innervation

A

tibial

Q

tibialis posterior action

A

PF, INV

Q

m. of foot innervated by medial plantar n.

A

abductor hallucis
flexor digitorum brevis
flexor hallucis brevis
lumbricals of toe 2