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13 Cards in this Set
- Front
- Back
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Epimysium
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Dense irregular connective tissue surrounding the whole muscle
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Synaptic cleft
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filled with gel-like extracellular substances
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Elastic Filaments
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Runs within thick filaments to attach to M line
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Thick filament
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Have two globular heads that contain ATPase that split ATP
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Glycosomes
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granules of stored glycogen
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M line proteins in H zone
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Proteins that hold adjacent thick filaments together
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Fleshy attachment
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Epimysium fused to periosteum of bone of perichondrium of cartilage
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Z disk
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A sarcomere is the region of a myofibril between two successive
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Myofibrils
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Contain contractile elements of the skeletal muscle cell
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One neuromuscular junction
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Each skeletal muscle fiber is supplied with
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Tendons
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All sheaths of the muscle are continuous with one another as well as with-
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Myofilaments
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Actin-or Myosin-containing microfilaments
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?
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final"go" signal for contraction is the intracellular level of ionic.
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