If a bone with a concavity moves on a convex surface, in which direction do the surfaces glide?

You are assessing a patient’s upper extremity.  Unassisted range of motion is equal bilaterally and within normal limits.  During manual muscle testing of the biceps, you note the patient’s effort feels somewhat weak against resistance.  On the Oxford Scale, how would you rate this patient’s biceps’ strength?

A hinge joint is an example of which synovial joint classification?

In the spine, how are facet joints classified?

A clinician measures the distance traveled between two right heel strikes.  Which component of gait is being measured?

What is the name of the connective tissue that surrounds a group of muscle fibers to form a fascicle?

What is biomechanics?

While standing on the right lower extremity, your patient demonstrates an excessive drop of the pelvis to the left.  You suspect the patient has weak left hip abductors.  Based on these findings, what pathological gait does this patient have?

What is the closed-packed position of the glenohumeral joint?

With angular motion, how does momentum build up?