Choose the correct sequence of events in case of sliding filament theory:
I. Acetylcholine generates an action potential in the sarcolemma
II. F-actin binds myosin head
III. Inflow of Na+ ions
IV. CNS sends the command via motor neuron and the signal reaches the
neuromuscular junction
V. Thin filament moves inwards and reduces the length of I band
VI. Calcium ions release into the sarcoplasm
VII. Conformational changes in the troponin