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Correct order of stages of muscle contra...

Correct order of stages of muscle contraction is

A

Stimuli `to` Neurotransmitter secretion `to` Relase of calcium `to` Cross-bridges formation `to` Excitation of T-system `to` Sliding of actin filament

B

Stimuli `to` Neurotransmitter secretion `to` Excitation of T-system `to` Release of `Ca^(2+)to` Cross-bridges formation `to` Sliding of actin filamemts `to` 'H' band diminishes

C

Stimuli `to` Excitation of T-system `to` Neurotransmitter secretion `to` Cross-bridges `to` 'H' band diminishes

D

`Stimuli `to` Excitation of T-system `to` Neurotranmitter secretion `to` Cross-Neurotransmitter secretion `to` Sliding of actin filaments `to` 'H' band diminishes.

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The correct Answer is:
B
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