Aerobic respiration does which of thfollowing?
A) increases the blood supply
B) increases the formation of actin filaments
C) increases the enzymes for glycolysis
D) increases muscle size
E) all of these
Correct Answer:
Verified
Q44: How many musclfibers arsignaleto control eymovements?
A)2
B)3
C)4
D)5
E)6
Q45: What is thmusclfiber to motor neuron ratio
Q46: A motor neuron anthassociatemusclfibers makup a
A)nerve.
B)fascicle.
C)motor unit.
D)nerve
Q47: What typof exercisprograincreases a muscle's ability to
Q48: What is thmusclfiber to motor neuron ratio
Q50: Skeletal muscles makup approximately _ % of
Q51: What typof exercismakes muscles morresistant to fatigue?
A)anaerobic
Q52: Thsarcomeris shorteneduring musclcontraction because
A)the actin filaments shorten
Q53: What pathway converts pyruvates into lactate?
A)fermentation
B)anaerobic respiration
C)aerobic
Q54: Musclforcwill increasif
A)many fibers are stimulated at the
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