Muscle structures

Surrounds individual fascicles and seperate muscle into small compartments

surrounds individual muscle fibers

cell membrane of muscle fiber (cells)

cytoplasm of muscle fiber (cell)

threads of protein inside the sacroplasm

thick protien inside the a myofibril

thin protein filament inside a myofibril

actin filaments attached to z lines

protein to which actin binds

region where myosin overlaps actin

unit of muscle form z-line to z-line

nerve cell that connects to muscle fiber

connection between motor neuron and muscle fiber

chemiclas that go from neuron to muscle fibers

consists of motor neuron and muscle fibers