muscles of the anterior compartment of leg Flashcards by Chris Whalen | Brainscape

Q

tibialis anterior origin

A

anterior tibia/fibula, interosseous membrane

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Q

tibialis anterior insertion

A

medial cuneiform, 1st metatarsal

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Q

tibialis anterior action

A

dorsiflexes and inverts ankle

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Q

tibialis anterior nerve supply

A

deep fibular nerve

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Q

sensory area(s) of the fibular nerve

A

skin between 1st and 2nd digits of foot

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Q

extensor digitorum longus origin (foot)

A

anterior tibia/fibula, interosseous membrain

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Q

extensor digitorum longus insertion (foot)

A

middle + distal philangies of digits 2-5

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Q

extensor digitorum longus action (foot)

A

dorsiflexes ankle + extends 2nd-5th digits

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Q

extensor digitorum longus nerve supply (foot)

A

deep fibular nerve

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Q

extensor hallucis longus origin

A

anterior tibia + fibula, interossious membrane

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Q

extensor hallucus longus insertion

A

1st distal phalanx

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Q

extensor hallucus longus nerve supply

A

deep fibular nerve

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Q

fibularis tertius origin

A

anterior tibia + fibula, interossious membrane

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Q

fibularis tertius insertion

A

5th metatarsal

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Q

fibularis tertius action

A

dorsiflexes + EVERTS ankle

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Q

extensor hallucus longus action

A

dorsiflexes + inverts ankle, extends big toe