The bone landmark responsible for posterior impingment of the ankle is called the sustentaculum tali. 

The Brachioradialis action is all of the following, EXCEPT?

The foot and ankle add approximately 8-10 degrees of external rotation for turnout.

Normal non weight bearing dorsiflexion is 15-20 degrees.

The action(s) of the rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius is/are: 

The “knee joint”, made up of the condyles of the femur and the tibial plateaus is what kind of joint?

Advantages to isometric exercises include all of the following EXCEPT:

According to the “screw-home mechanism” , when the knee is in a closed kinetic chain extension the femur internally rotates and the tibia externally rotates.

the “terrible triad” is an injury that affects what structures?

The acromioclavicular joint is the only connection to the axial skeleton.