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Final Exam: Bodybuilding
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Final Exam: Bodybuilding Final Exam: Bodybuilding Final Exam: Bodybuilding
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Final Exam: BodybuildingThis type of muscle blends into tendinous insertions that attach to bones, pulling them, which
produces the desired movement.
a. skeletal muscle
b. swoll muscle
c. cardiac muscle
d. smooth muscle - verified answer a. skeletal muscle
Muscle are connected to bones by what?
a. ligaments
b. tendons
c. science is still investigating
d. motor units - verified answer b. tendons
What type of muscle fibers are referred to as coach potato fibers?
a. IIy
b. IIa
c. Fascia
d. IIx - verified answer d. IIx
Bodybuilders practice "muscle confusion" because:
a. Not all motor units are activated in movement
b. to honor Joe Weider
c. to "grease the groove"
d. it reduces energy expenditure - verified answer a. not all motor units are activated in a
movement
What factor does not induce muscle hypertrophy?
a. metabolic stress
b. mechanical tension
c. muscle damage
,d. caloric restriction - verified answer d. caloric restriction
What muscle fibers are recruited first in any given movement?
a. slow twitch
b. fast twitch
c. it depends on genetics
d. this is a contemporary debate in science - verified answer b. slow twitch
What type of muscle fibers is highly resistant to fatigue?
a. slow twitch
b. fast twitch
c. depends on genetics
d. this is a contemporary debate in science - verified answer a. slow twitch
When a prime mover muscle contracts, the opposing muscle relaxed. This is known as:
a. sliding filament theory
b. henneman principle
c. stretch reflex
d. reciprocal innervation` - verified answer d. reciprocal innervation
______ is a decrease in the angle between two body segments.
a. flexion
b. extension
c. abduction
d. adduction - verified answer a. flexion
Adduction is the movement of a body segment away from the midline.
a. true
b. false - verified answer b. false
Which plane divides the body into right and left portions?
, a. frontal plane
b. sagittal plane
c. transverse plane
d. horizontal plane - verified answer b. sagittal plane
Which plane of motion does hip abduction occur in?
a. sagittal plane
b. transverse plane
c. horizontal plane
d. frontal plane - verified answer d. frontal plane
During a biceps curl, the triceps acts as a(n)
a. prime mover
b. assistant mover
c. antagonist
d. stabilizer - verified answer c. antagonist
A prime mover is the muscle that produces the most force to move a bone during a given
movement.
a. true
b. false - verified answer a. true
The mechanical advantage of a muscle is greatest when the angle of pull is:
a. 0 degrees
b. 90 degrees
c. 120 degrees
d. 180 degrees - verified answer b. 90 degrees
The biceps curl is an example of which type of lever?
a. first-class lever
b. second-class lever
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