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?Ex 17HW Core Lab Coaching Activity: Organization of Skeletal Muscles View Available Hint(s) Reset Help Z band or line myofibrils myosin T tubules sarcoplasmic reticulum troponin collagenous connective tissue layer surrounding the muscle. calcium storage site in skeletal muscles. rodlike structures that extend the length of the muscle fibers containing thin and thick filaments tubelike structures connecting the sarcolemma to the interior of the muscle fiber tendon : two terminal cisternae and a T tubule in the middle. triad tropomyosin epimysium the protein that calcium binds to. a bundle of collagen fibers attaching a muscle to a bone. the protein masking the myosin-binding sites on actin in a relaxed muscle large golf-club-shaped protein required to bind, pivot, and shorten the sarcomere. : the area where thin filaments connect to one another.

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epimysium : collagenous connective tissue layer surrounding the muscle. calcium storage site in skeletal muscles. sarcoplasmi

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