Card 31 / 34: Which of the following is not true about motor unit recruitment?
A)
The brain stimulates an estimated amount of motor units to perform a movement.
B)
More motor units are recruited to perform movement in a smooth fashion.
C)
More and larger motor units are recruited to meet demands of higher resistance.
D)
When fast-glycolytic (Type IIb/x) fibers are recruited, fast-oxidative fibers (Type IIa) and slow-oxidative (Type Ia) fibers are also recruited.
E)
None of these. All are true about motor unit recruitment.
Answer:
E) None of these. All are true about motor unit recruitment.
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Nick Swain |
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