9-22-09 handout

9-22-09 handout - Ankle Plantar flexion Gastrocnemius...

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Knee - Flexion Hamstrings Biceps femoris Semitendinosus Semimembranosus Knee - Extension Quadriceps femoris Rectus femoris (also hip; 2 joint) Vastus medialis Vastus lateralis Vastus intermedius Knee - External Rotation Biceps femoris Knee - Internal Rotation Semitendinosus Semimembranosus Popliteus Stronger vs. Weaker Knee extensors are stronger (2:1 ratio) Knee flexors are weaker
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Ankle - Dorsiflexion Tibialis anterior; also called Anterior tibialis
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Unformatted text preview: Ankle - Plantar flexion Gastrocnemius Soleus group • Soleus • Plantaris • Gastrocnemius Foot - Inversion • Tibialis anterior • Tibialis posterior Foot - Eversion • Fibularis longus • Fibularis brevis Stronger vs. Weaker • Plantar flexors are stronger – dorsiflexors are weaker • Invertors are stronger – evertors are weaker...
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9-22-09 handout - Ankle Plantar flexion Gastrocnemius...

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