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25 Cards in this Set
- Front
- Back
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What is the largest and most superficial muscle of the anterior crural compartment?
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tibialis anterior
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what muscle of the anterior crural compartment is palpable at the proximal paart of the anterior aspect of the leg?
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anterior tibialis
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what muscle is the primary extensor of the foot?
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anterior tibialis
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what muscle is found lateral to the tibialis anterior and anterior to the extensor hallicus longus?
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extensor digitorum longus
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what muscle of the anterior crural compartment is spindle-shaped?
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extensor digitorum longus
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what tendon is seen over the anterolateral ankle during gait?
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extensor digitorum longus
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what tendon is seen over the anteromedial ankle during gait?
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tibialis anterior
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Which muscles of the anterior crural compartment pass within both the superior and inferior extensor retinaculums
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extensor digitorum longus and tibialis anterior
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which muscles of the anterior crurual compartment pass deep to the superior and within the inferior extensor retinaculums
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extensor hallicus longus and fibular tertius
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which muscle is deep to the tibialis anterior and superficial to the extensor digitorum longus?
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extensor hallicus longus
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what muscle tendon is visible at the ankle, dorsalmedil foot and First MPJ during contaction
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extensor hallicus longus
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the fibularis tertius may be part of what other muscle
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extensor digitorum longus
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what is the tendonous slip from the extensor hallicus longus or occasionally the tibialis anterior muscle?
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extensor hallicus capsularis
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which Ant. crural muscle inverts the foot?
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tibialis anterio
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which Ant. crurual muslce extends the lesser digits
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extensor digitorum longus
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which Ant. crural muscle hepls in eversion of the foot
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fibular tertius
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describe the pathway of the fibularis longus tendon to it's insertion
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post. to lateral malleolus, deep to the superior fibular retinaculum, inferior to the fibular trochlea of the calcaneus, deep to the inferior fibular retinaculum, along the fibular sulcus of the cuboid to insertion
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what muscle tenses the capsule of the 1st MPJ during extension preventing impingement of the capsule?
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extensor hallicus capsularis
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what muscles can be visible along the lateral foot during muscle contraction
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fibularis longus and brevis
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what muscle stabalizes the metatarsal during the propouslive phase of gait?
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fibularis longus
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describe the position of the fibularis brevis in comparision to the fibualris longus
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medial and anterior and inferior
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describe the pathway of the fibularis brevis tendon as it passes to insertion
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post. to lateral malleolus, deep to the superior fibular retinaculum, superior to the fibular trochlea of the calcaneus, within the inferior fibular retinaculum, to insertion
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what is the action of the fibularis quartus?
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pronation of the subtalar joint
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what are the nerve and arterial supplies for the anterior crural muscles
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deep fibular nerve and anterior tibial artery
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what are the nerve and arterial supplies for the lateral compartment
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superficial fibular nerve and fibular artery
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