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Names: Brachioradialis Flexor carpi Extensor carpi Tibialis anterior Gastrocnemius soleus. Origins: Proximal tibia and fibula Distal end of femur Proximal 2/3 of tibia Distal humerus Distal humerus Distal humerus. Insertions: Radius ( styloid process) Metacarpals and carpals
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Names: Brachioradialis Flexor carpi Extensor carpi Tibialis anterior Gastrocnemius soleus Origins: Proximal tibia and fibula Distal end of femur Proximal 2/3 of tibia Distal humerus Distal humerus Distal humerus Insertions: Radius (styloid process) Metacarpals and carpals Calcaneus via achilles tendon Tarsal bone and first metatarsal Calcaneus via achillestendon Metacarpals Quiz 4 Practice – Muscles of the lower arm and lower leg. Word Banks: Actions: Dorsiflexion and invert foot Plantar flexion and flexion of leg at knee Plantar flexion only Flexes wrist Flexes forearm Extend wrist
Brachioradialis Distal humerus radius (styloid process) flexes forearm Flexor carpi (radialaris) distal end of humerus metacarpals flex wrist
Brachioradialis Extensor carpi (radialislongus) distal humerus metacarpals extends wrist
Tibialis anterior proximal 2/3rd s of tibia tarsal and first metatarsal dorsiflexion and invert foot gastrocnemius distal femur (by two heads) calcaneus via achilles tendon plantar flexion (also flex leg at knee) soleus proximal tibia and fibula calcaneus via achilles plantar flexion