When information reaches the axon terminal, how this information goes to the Act

When information reaches the axon terminal, how this information goes to the Actins to allow Myosin molecules to start the contraction of the muscle (hint: explain Excitation Contraction Coupling steps)?
This assignment will help you understand the steps involved in the process of muscle contraction.
This paper should be 2 pages long, in the English language, with Font 12, Times New Roman, and 1.5 spaced. It should have an introduction, a few body paragraphs, and a conclusion in your own words. Please mention any references (if any) on the 3rd page of the paper (NOT on the 2nd page). References do not need to be in any specific format; you may choose to simply paste the URL of the website used (if you have one).