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muscles
all about the muscles
Term | Definition |
---|---|
Epimysium | Exterior collagen layer separates muscles from surroundi BG tissue |
Perimysium | Surround muscles fiber bundles contain blood vessel and nerve supply to fascicies |
Endoysium | Surrounds individual muscle cells |
Tendon | Inelastic cord of strong fibrous collagen tissue attaching a muscle to a bone |
Muscle fibers | |
Myoblast | Embryonic progenitor cell that differitiate to give rise to muscle cells |
Sacrocoplasm | The cytoplasm of striated muscle cells |
Transverse tubuled | Plasma membrane of skeletAL muscle and cardiac muscles cells |
Action potential | The change in electrical potential associated with the passage of an impulse along the membrane of a muscle cell or nerve cell |
Myofilaments | Filaments of myofibrils constructed from proteins |
Thin filament | A myofilament of the two types making up myofibrils that is about 5 nanometers |
Thick filament | A myofilament of one of the two types making up myofibrils that is 10 to 12 |
Sacroplasm | The cytoplasm of a striated muscle fiber |
Triad | |
Cisternae | |
Sarcomeres | |
Myofilaments | |
Strated | |
Troponin | |
Tra |