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9 Cards in this Set
- Front
- Back
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where on the muscle fibers are the cell nuclei?
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Peripheral (outside) of muscle fibers
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Sarcolemma
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Membrane surrounding the cell
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Epimysium
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Surrounds the muscle
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Perimysium
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Surrounds Fasciculi
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Endomysium
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Surrounds individual muscle fibers
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2 types of Myofilaments
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Actin and Myosin
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Sarcomere
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The functional unit of contractile system
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Fasciculi
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A band of nerve or muscle fibers bound together by connective tissue
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Actin (which is a thin myofilament) is a protein which consists of what?
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F-actin - a strand of actin molecules
G-actin - a single molecule of F-actin Troponin - Globular protein component of the actin myofilament Tropomyosin - Fibrous protein found as a component of the actin myofilament |
