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24 Cards in this Set
- Front
- Back
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fibularis longus: origin
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1. head of fibula
2. upper half of fibula |
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fibularis longus: insertion
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1. base of 1st metatarsal
2. 1st cuneiform 3. base of 2nd metatarsal (sometimes) |
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fibularis longus: action
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1. everts & horizontally abducts foot
2. weakly plantarflexes foot |
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fibularis longus: nerve
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superficial fibular
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fibularis brevis: origin
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lower half of fibula
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fibularis brevis: insertion
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tuberosity on lateral aspect of base of 5th matatarsal
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fibularis brevis: action
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1 .everts & horizontally abducts foot
2. weakly plantarflexes foot |
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fibularis brevis: nerve
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superficial fibular
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tibialis anterior: origin
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lateral condyle and anterolateral surface of tibia
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tibialis anterior: insertion
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1. medial & plantar surface of base of 1st metatarsal
2. medial & plantar surface of 1st cuneiform |
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tibialis anterior: action
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1. dorsiflexes foot
2. helps inverts & horizontally adduct foot |
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tibialis anterior: nerve
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deep peroneal
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extensor hallucis longus: oirgin
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1. medial aspect of fibula
2. interosseous membrane |
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extensor hallucis longus: insertion
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dorsal surface of base of proximal & distal phalanx of hallux
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extensor hallucis longus: action
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1. extends distal phalanx of big toe
2. weakly dorsiflexes the foot 3. weakly inverts and adducts foot |
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extensor hallucis longus: nerve
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deep peroneal
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extensor digitorum longus: origin
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1. upper anterior surface of fibula
2. interosseous membrane |
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extensor digitorum longus: insertion
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dorsal surface of the bases of the middle & distal phalanxes of the 2nd - 5th rays
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extensor digitorum longus: action
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1. extends lateral 4 toes
2. weakly dorsiflexes & everts foot |
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extensor digitorum longus: nerve
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deep peroneal
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peroneus tertius: origin
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distal 1/3 of anterior fibula
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peroneus tertius: insertion
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dorsal surface of the base of the 5th metatarsal
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peroneus tertius: action
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weakly dorsiflexes & everts foot
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peroneus tertius: nerve
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deep peroneal
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