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Muscular system - Coggle Diagram

- - - - thin actin
      - thick myosin
  - - - actin filaments continue to slide down and soon overlap one another destruction the H zone
        
        the z lines are attached one another and the distance between them shortens, while the filaments remain the same lenght
        
        Muscle fiber has contracted
        
        Calcium Ions are released in the muscle fiber as a result of an action potential and muscle contracts
  - - - movements reveals the actin bilding sites and they unite with myosin heads
        
        myosin heads curves and pulls actin filaments
        
        this is the power of stroke that moves the actin filament across the stationry myosin filaments
        
        nerve stops, bounded calcium ions are realesed and binding sites are again covered
        
        muscle is at rest
- - - - type 2 diabetes
      - depression
      - cancer
      - arthritis
    - - strenght the skeletal system
      - work again resistance
    - - strenght heasrt increases endurance