Muscles - Shank Flashcards
Tibialis anterior (s) insertion
Tarsal bone and 1st metatarsal
Tibialis anterior (s) origin
Tibia (lateral condyle)
Tibialis anterior (s) action
Flexes and inverts foot
Peroneus longus (s) (fibularis longus) origin
Tibia (lateral condyle), fibula
Peroneus longus (s) (fibularis longus) insertion
Curves under the foot to insert into 1st metatarsal
Peroneus longus (s) (fibularis longus) action
Abducts, everts, and flexes foot; supports arch of foot
Gastrocnemius (s) origin
Femur (lateral & medial condyle)
Gastrocnemius (s) insertion
Achilles’ tendon to calcaneus
Gastrocnemius (s) action
Extends foot, flexes lower leg
Soleus (d) origin
Tibia and fibula
Soleus (d) insertion
Achilles’ tendon to calcaneus
Soleus (d) action
Extends foot