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Skeletal Muscle Structure

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Across
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2 terminal cisternae with t-tubule between them
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Thick filament protein
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Anchors thin filaments
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Neurotransmitter from motor neuron
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Contains only thick filaments
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Bundle of thin and thick filaments
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Contains thick and thin filaments
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Muscle cell membrane
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Bundles of muscle fibers
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Covers fascicles
Down
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Connects muscle to bone
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Anchors thick filaments
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Individual units of muscle contraction
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Contains only thin filaments
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Regulatory protein that covers myosin binding sites
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Covers entire muscle
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Bind to neurotransmitter
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Thin filament protein
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Ion that binds to troponin to allow muscle contraction
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Covers individual muscle fibers