The muscle(s) that are innervated by the femoral nerve L2-4, extend(s) the knee, and has 4 heads or bellies is the ___________.

Your patient has very strong TFL function, but has weak Gluteus Medius and Mininmus MMT (manual muscle test). What sign, if any, may you see when they walk or go to single limb stance tests. as pictured here?    

Which of the following abnormality is this patient displaying at the knee, which may lead to arthritic and meniscal or ligamentous issues in due time?   

Within the field of physical therapy, goniometry is used to measure the total amount of available motion (actively or passively) at a specific joint, which is mostly osteokinematic in nature.

When testing an adult with a standard MMT, they could produce only a very minimum of resistance (2 finger’s worth) at the point of the standard m. test position or throughout the range; what score would you assign this test? (Sorry, could not find a picture with 2 fingers!)  

What are the  correct normal AAOS values for an adult for PROM knee Ext. and Flex?

What lever class would we see with action of the knee extensors represent below, and how efficient is this lever type? (Efficiency would be how much mechanical advantage the lever possesses)  

This muscle acts as a strong knee extensor and assists with hip flexion, attaching or originating at the AIIS and hip capsule. terminating at the tibial tuberosity.

Which of the following is a true statement about isometric contractions?    

Which of the following would not make the list of “game stoppers”, when we speak of contraindictions for motion or strengthening?