Pick and respond to FIVE of the following questions. At least ONE reference from the text or peer-reviewed sources is re

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Pick and respond to FIVE of the following questions. Atleast ONE reference from the text orpeer-reviewed sources is required.
1.List and describe the anatomical components that make up amusclefiber.2.List the components of a motor unit.3.What are the steps in excitation-contraction coupling?4.What is the role of calcium in muscle contraction?.Describe the sliding filament theory. How do muscle fibersshorten?6.What are the basic characteristics that differ between type I andtype Ilmuscle fibers?7.What is the role of genetics in determining the proportions ofmuscle fiber types and the potential for success in selectedactivities?8.Describe the relation between muscle force development andtherecruitment of type I and type I motor units.9.Explain, and give examples of, how concentric, static, andeccentriccontractions differ.10. What two mechanisms are used by the body to increaseforceproduction in a single muscle?11.What is the optimal length of a muscle for maximal forcedevelopment?12. What is the relation between maximal force development andthespeed of shortening (concentric) and lengthening (eccentric)contractions?13.In muscle contraction, what roles are played by the proteintitin?14.Why do previously trained muscles adapt more quickly toretrainingafter a period of disuse?