Matching Pairs Anatomy & Phys I - Lec A-4Online version Matching muscle tissue terms. by Anna Whitlock 1 Skeletal muscles are controlled by... 2 Sarcomere 3 Transverse tubules 4 Titin 5 Myofibrils 6 Aponuerosis 7 H band 8 Perimysium 9 Skeletal muscle structures 10 Three functions of muscle tissue 11 Sarcolemma 12 Myoblasts are... 13 Endomysium 14 Tendon 15 Zone of overlap 16 Z lines 17 M line 18 Sarcoplasmic reticulum 19 Triad 20 Epimysium Center of A band at midline of sarcomere Store nutrient reserves such as glycogen, support soft tissues, maintain body temperature cell membrane of a muscle fiber which surrounds the sarcoplasm mesodermal cells which fuse to produce skeletal muscle fibers. exterior collagen layer which separates muscle from surrounding tissues transmit action potentials through the cell and help the muscle fiber to contract simultaneously. A membranous structure surrounding each myofibril which forms chambers (terminal cisternae) attached to t-tubules Contractile units of muscle Bundle of connective tissues at ends of skeletal muscles A structure formed by one T tubule and two terminal cisternae which concentrates and releases Ca2+. Layer which surrounds muscle fascicles and provides blood vessels and nerves to tissue Sheet of connective tissues at ends of muscles Strands of protein which reach from tips of thick filaments to the Z line and help to stabilize the thick and thin filaments Central nervous system (brain and spinal cord) Area around M line which contains only thick filaments Muscle fibers, connective tissues, nerves, blood vessels Area where thin and thick filaments converge Lengthwise subdivisions within muscle fiber which are made of myofilaments lines at centers of the I bands Layer which surrounds individual muscle cells and contains myosatellite cells (stem cells) that repair damage
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