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30 Cards in this Set

  • Front
  • Back
Where does the tibialis anterior originate?
a. Lateral condyle and body of tibia
b. Lateral condyle of tibia only
c. patella
d. all of the above
A. Lateral condyle and body of tibia
where does the tibialis anterior insert?
first metatarsal and first cuniform (underneath on clean part of sock)
What is the action of the tibialis anterior?
Dorsiflex and invert foot
What is the nerve innervation for the tibialis anterior
fibular nerve
where does the extensor hallucis longus originate?
Anterior fibula
Where does the extensor hallucis longus insert?
distel phalanx of great toe
what is the action of the extensor hallucis longis?
dorsiflex foot, extends great toe, and inverts foot
where does the extensor digitorum longus insert?
a. on the big toe
b. on the calcanius
c. phalanges of toes 2-5
d. phalanges of toes 3-5
C. Phalanges of toe 2-5
What is the actyion of extensor digitorum longus?
dorsiflex and evert foot, extends phalanges
Where does the fibularis (peroneus) tertius insert?
a. distel end of great toe
b. phalanges of toes 2-5
c. base of fifth metatarsal
d. calcaneus
C. Base of fifth metatarsal
What is the action of the fibularis (peroneus) tertius?
a. Dorsiflex foot
b. extends phalanges
c. evert foot
d. A and C
D. A and C
What 2 muscles invert the foot?
Extensor hallucis longus and tibialis anterior
What 2 muscle evert the foot?
Extensor digitorum longus and fibularis tertius
Name the 4 muscles that dorsiflex the foot
Tibialis anterior, extensor hallucis longus, extensor digitorum longus, and fibularis tertius
All of the muscles that dorsiflex the foot and the fibularis longus and fibularis brevis are innervated by the same nerve. What is it?
Fibular nerve
What 2 muscles insert on the base of the fifth metatarsal?
Fibularis tertius and Fibularis brevis
What 2 muscles insert on the first metatarsal and first cuniform?
Tibialis anterior and Fibularis longus
What is the action of the fibularis longus and fibularis brevis?
a. plantar flex
b. evert foot
c. invert foot
d. A and B
D. A and B
What compartment of the leg are the tibialis anterior, extensor hallucis longus, extensor digitorm longus and fibularis tertius found in?
Anterior compartment of the leg
What compartment of the leg is fibularis longus and fibularis brevis found in?
The lateral (fibular) compartment of the leg
What nerve innervates the superficial posterior, and deep posterior compartment of the leg?
Tibial nerve
What 3 muscles insert ong the calcaneus by way of the calcaneal tendon?
Gastrocnemius, Soleus, and Plantaris
Where does the Gastocnemius originate?
lateral and medial epicondyles of femur
Where does the soleus originate?
the head of the fibula
Where does the plantaris originate?
lateral condyle of the femur
What 2 muscles plantar flexes the foot and flexes the leg at the knee?
Gastrocnemius and Plantaris
What is the action of the soleus?
Plantar flex
where does the popliteus originate and insert?
Lateral epicondyle of femur, and medial epicondyle of tibia
What is the action of the popliteus?
a. flexes leg
b. medially rotates tibia
c. all of the above
d. none of the above
C. all of the above
Where does the tibialis posterior insert?
second, third and fourth metatarsals and all three cuniforms and cuboid