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something to do with muscle structures
16 cards·by ItzSummaTimee
epimysium
surrounds skeletal muscle and fascicles in muscle
perimysium
surrounds individual fascicle and seperates small compartments
endomysium
surrounds individual muscle fibers
sarcolemma
cell membrane of muscle fibers (cell)
sarcoplasm
cytoplasmc muscle fiber (cell)
myofibril
thread like protien inside sarcoplasm
myosin
thick protien filament inside myofibril
actin
thin protien filament inside myofibril
i band
actin filaments attached to z lines
z line
protien that actin binds
a band
region where myosin overlaps actin
sarcomere
muscle from zline to zline
motor neuron
nerve cell that connects to muscle fibers
neuronmuscular junction
connects between motor neuron and muscle fibers
neurontransmitters junction
chemicals go from neuron to muscle fibers
motor unit
motor neuron and muscle fibers