Unit 5 - Lower Limb: Intrinsic Muscles of Dorsum of Foot (Ex. IV) Flashcards

1
Q

extensor hallucis brevis

A

O: dorsal surface of calcaneus
I: @ dorsal aponeurosis and proximal phalanx of 1st toe
Inn: deep fibular n. (L5, S1)
A: extension of MTP of 1st toe

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2
Q

extensor digitorum brevis

A

O: dorsal surface of calcaneus
I: @ dorsal aponeuroses and bases of middle phalanges of toes 2-4
Inn: deep fibular n. (L5, S1)
A: extension of MTP and PIP joints of toes 2-4

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