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Human Anatomy: Muscle Groups


Human Anatomy



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Muscle Function & Other Pertinent Medical Information
- EXTENSOR DIGITORUM BREVIS -
ORIGIN: Superior surface of anterior calcaneus
INSERTION: Four tendon into proximal phalanx of big toe and long extensor tendons to toes 2, 3 and 4
ACTION: Extends toes when foot fully dorsiflexed
NERVE: Deep peroneal nerve (L5, S1)








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