Multiple Choice
Which of the following is not part of the process whereby skeletal muscles relax?
A) The amount of calcium bound to troponin decreases.
B) A myosin -binding site on the actin molecule is blocked by tropomyosin.
C) The binding of calcium to a low -affinity site closes sarcoplasmic reticulum calcium channels.
D) Sarcolemmal calcium channels open to allow the efflux of calcium.
E) A calcium pump actively removes calcium.
Correct Answer:
Verified
Correct Answer:
Verified
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