A 22-year-old collegiate basketball player reports sudden anterior knee pain and a sensation that the kneecap “slipped out of place” while cutting sharply to change direction. The athletic trainer observed the patella shift laterally and spontaneously relocate as the athlete extended the knee. Examination reveals mild swelling, a positive apprehension test, and increased lateral patellar mobility. Which of the following best explains the biomechanical and anatomical factors contributing to this injury?

A patient with medial knee pain is diagnosed with pes anserine bursitis. During examination, the PTA palpates tenderness just below the medial tibial condyle. Which of the following muscles insert at this location and collectively form the pes anserine?

A PTA is reviewing the surgical report of a patient who recently underwent anterior cruciate ligament (ACL) reconstruction. The surgeon noted that the graft was harvested from the patient’s own patellar tendon with bone blocks on each end. Which of the following statements best describes this type of graft and its advantages?

Point A on this aggregate demand curve represents a real gross domestic product growth rate of:  

In the AD–AS model, an unexpected increase in the growth rate of the money supply:

Economic growth _____ be maintained solely by continually increasing investment in capital because of _____.

The aggregate demand curve shows a _____ relationship between _____ and _____ at a given spending growth.

For an aggregate demand curve with M = 10% and v = 0%, if inflation is 6%, then real growth is:

In this diagram of the Solow model, if output is 600, consumption equals:

A medium-sized negative shock: