Quiz #10 Flashcards
True or False
Flexibility is the ability to flex, extend, or circumduct the joints through their full intended range of motion.
True
The Golgi tendon organ, the muscle spindle, and the Pacinian corpuscle make up the three primary _____.
Inhibitory proprioceptors
Myofibrils are constructed of overlapping strands of protein polymers called ____ and ____.
Actin; myosin
Joint range of motion can be assessed with: A. Goniometer B. Sit and reach test C. Shoulder flexibility test D. Trunk extension test E. All of the above
E
True or False
The muscle spindle detects excessive stretch within the muscle.
True
If your goal is to improve range of motion, stretch to the point of _____.
Mild or moderate discomfort
Which of the following is a benefit of a proper warm up and dynamic stretch prior to exercise?
A. Improved metabolic adjustment to heavy work
B. Greater strength/power output
C. Increased muscle temperature
D. Increased velocity of nerve conduction
E. All of the above
E
This type of stretching facilitates an increase in muscle length through a maximum isometric contraction of the antagonist..
Contract anatagonist-relax (CA) method