According to its definition, muscle fatigue is .
A) the physiological inability of a muscle to contract
B) a muscle that begins to "burn" as you exercise
C) a tired muscle
D) an irreversible condition brought about by strong stimulus to a muscle
Correct Answer:
Verified
Q8: When muscle is stimulated directly to contract,
Q9: What causes muscle contractions to be graded?
A)
Q10: The gradual activation of more and more
Q11: The stimulus from motor neuron to neuromuscular
Q12: During this period of muscle twitch, there
Q14: An action potential is .
A) a refractory
Q15: An electromyogram is .
A) a graphic representation
Q16: An electromyogram measures .
A) electrical activity of
Q17: From your own experience, predict the relative
Q18: At this stimulus strength, all muscle cells
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