The notion that reinforcement is not necessarily for learning and that learning does not always manifest in performance is referred to as:  

You examine possible patellofemoral dislocation in a runner. The patella most often dislocates in this direction

What is the best method for palpating an injury?

A femoral fracture is a typically a medical emergency

When examining buttock pain, you examine supply of this nerve that generally innervates the posterior musculature of the thigh.

When working w/a 10 year old soccer player who hurt his knee, you examine possible fractures in the tibia. Which type of fracture is generally found in pre-pubescent boys and girls?

Your 15-yr old volleyball player complains of knee pain and mentions that he has been diagnosed with Osgood-Schlatter s condition. Which of the following is the affected site of Osgood-Schlatter s?

As you run onto the field after a tackle play , you suspect that the offensive lineman on your team may have suffered a femur fracture. Which of the following are symptoms of a femur fracture?

Your athlete complains of low back pain typically in the night. This symptom is likely to indicate

When examining posterior knee pain in a patient you test the screw-home mechanism. During the screw-home mechanism, the tibia externally rotates on the femur. What muscle is responsible for unscrewing the tibia?