Which of the following is not true regarding the comparison of type I (slow oxidative) and type II b (fast-glycolytic) skeletal-muscle fibers?
A) Type I fibers have more abundant mitochondria
B) Type I fibers fatigue more readily
C) Type I fibers have more abundant myoglobin
D) Type I fibers have more abundant capillaries
E) Type I motor units contain fewer fibers than type II b motor units
Correct Answer:
Verified
Q18: "Motor unit" refers to
A)A single motor neuron
Q19: Which of the following statements is true
Q20: The transverse tubules in a skeletal-muscle fiber
A)Store
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Q22: Which of the following is not a
Q24: Which of the following statements best explains
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