which category of motor units typically have the highest threshold of activation?
twitch, oxidative motor units
Type 1 motor units
Type 2a motor units
Type 2b motor units
Motor units of the smallest size
Which branch of Rigid Body Mechanics is being discussed by the following statement:
there is approximately 180 degrees of scapulothoracic motion, 120 of which occurs at the GH
joint, and 60 of which occurs through scapulothoracic motion; the dominant plane of motion is the
frontal plane, but there is also components of scapular and horizontal plane motion
(NOTE: no knowledge of shoulder anatomy or mechanics is necessary to answer the question)
e.deformable body mechanics
A 70kg body will measure which of the following in a gravity free environment?
a.70 x 2.2 = 154lbs
d.70 x .17 (17%) = 11.9kg
e.none of the above