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Which of the following changes involving the postsynaptic musc | Uworld | Step 1

Which of the following changes involving the postsynaptic muscle cell most likely explains this patient's symptoms?
Anonymous Quiz
18%
A. Impaired excitation-contraction coupling
16%
B. Prolonged absolute refractory period
18%
C.Reduced action potential amplitude
10%
D.Reduced action potential propagation velocity
39%
E. Reduced amplitude of motor end plate potential