Multiple Choice
Relaxation of skeletal muscle after contraction requires:
A) Ca++ release by the ryanodine receptor.
B) Ca++ uptake by sarcoplasmic endoplasmic reticulum calcium-adenosine triphosphatase (SERCA) .
C) Ca++ efflux by the plasmalemmal Ca++ pump.
D) Dephosphorylation of a myosin light chain.
E) Activation of Rho kinase.
Correct Answer:

Verified
Correct Answer:
Verified
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