Matching Pairs Skeletal Muscle AnatomyOnline version Different parts of the skeletal muscle. by Lily Coutu 1 fascia covers the ... 2 myofilaments come in two different types 3 myofibrils contain bundles of... 4 sarcolemma contains... 5 skeletal muscle fibers and cells are surrounded by a membrane called... 6 a sarcomere is a contractile unit of... 7 sarcomeres are made up of... 8 epimysium covers the ... 9 the sarcoplasmic reticulum plays an active role in... 10 the whole muscle contains ... myofilaments multiple nuclei, myofibrils and sarcoplasmic reticulum storing and releasing Ca2+ myofilaments fascicles that are wrapped in perimysium sarcolemma epimysium whole muscle muscle fiber filaments thick/dark (myosin/A band) and thin/light (actin/I band)