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Steps of relaxation are :
I. Discharge of neuron
II. Relase of Ca+2 fron troponin
III. Generation of end plate potential
IV. Cessatino of interaction between actin and myosin.
A. |
I, II, III and IV |
B. |
II and IV |
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C. |
I, II and III |
D. |
I, III and IV |