Question: Identify the functions of skeletal muscle. Describe the macroscopic, microscopic, and molecular components of skeletal muscle. Describe the sequence of events involved in skeletal muscle contraction, including sliding filament theory. Describe the length-tension relationship. Describe motor units and motor unit recruitment and contraction types of skeletal muscle. Describe the energetics of skeletal muscle contraction. Compare and contrast the differences between skeletal muscle fiber types. Need Assignment Help?