Anterior Crural Muscles Flashcards by Claire Groff | Brainscape

Q

Tibialis anterior origin?

A

Lateral condyle, proximal tibia, interosseous membrane

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Q

Tibialis anterior insertion?

A

1st medial cuneiform, metatarsal I

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Q

Tibialis anterior action?

A

Dorsiflex, invert foot

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Q

Tibialis anterior innervation?

A

Deep fibular n
.

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Q

Extensor digitorum longus origin?

A

Lateral condyle of tibia, anterior fibula, interosseous membrane

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Q

Extensor digitorum longus insertion?

A

Distal phalanges digits 2-5

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Q

Extensor digitorum longus action?

A

Extend digits 2-5, dorsiflex

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Q

Extensor digitorum longus innervation?

A

Deep fibular n.

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Q

Extensor hallucis longus origin?

A

Anterior fibula, interosseous membrane

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Q

Extensor hallucis longus insertion?

A

Distal phalanx of hallux

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Q

Extensor hallucis longus action?

A

Extend hallux, dorsiflex

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Q

Extensor hallucis longus innervation?

A

Deep fibular n.

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Q

Fibularis tertius origin?

A

Distal fibula, interosseus membrane

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Q

Fibularis tertius insertion?

A

Base of metatarsal V

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Q

Fibularis tertius action?

A

Dorsiflex, evert foot

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Q

Fibularis tertius innervation?

A

Deep fibular n.