Summation is
A) receiving many impulses in rapid succession.
B) the period between stimulation and contraction.
C) the depletion of ATP.
D) a single contraction that lasts only a fraction of a seconD.
Correct Answer:
Verified
Q28: What does calcium do during muscle contraction?
A)Binds
Q44: Rigor mortis occurs because
A)there is no ATP
Q45: Latent period is
A)the time of receiving many
Q46: A motor unit is
A)a group of muscles
Q50: Muscle fatigue is usually due to lactic
Q51: A sustained muscle contraction with no relaxation
Q72: The more stimulation a muscle receives,the more
Q74: Three discrete types of muscle fibers are
Q75: Which of the following obeys the all-or-none
Q78: When muscles are not used,they shrink or
A)atrophy.
B)hypertrophy.
C)antagonize.
D)fatigue.
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