MuscleX

Muscles,Bones,Fibers

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Epimysium

surrounds skeletal muscle and all fascicles in a muscle

Perimyiusm

surrounds individual fascicles and seperates muscle into small compartments

Endomysium

surrounds individual muscle fibers

Sarcolemma

cell membrane of a muscle fiber

Sarcoplasm

cytoplasm of a muscle fiber

Myofibril

threads of protein inside the sarcoplasm

Myosin

thick protein filament inside a myofibril

Actin

thin protein filament inside a myofibril