Control of muscle contraction

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Control of Muscle Contraction

In a relaxed muscle tropomyosin is on the outside of the filament and actin is blocked so myosin crossbridges can't form

In a contracted muscle tropomuosin moves into the groove of the filament so actin is avaliable to from cross briodges with myosin

Contraction:

  • An actin potential arrives at the

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