Muscle Excitation/Contraction (E/C Coupling)
Physiology
>
Musculoskeletal
>
Skeletal Muscle
Q. How does the muscle cell relax?
a
More calcium is pumped into the intracellular fluid
b
A second action potential triggers relaxation
c
Tropomyosin unbinds from the thin filament
d
Calcium is removed from the intracellular fluid
e
None of the above
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