A parent finds that she has to nag her son more and more to get him to stop teasing his sister.  The last time it happened, the boy finally stopped his teasing about his mother’s 16th angry request.  The boy’s compliance is best described as the result of

In order to get an infant’s attention, a photographer shakes a rattle, which results in the infant turning toward the rattle and smiling.  After numerous uses of this technique, the infant stops responding.  This is most likely due to:

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?