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