Summary: Muscles From Home 2
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9.30 muscle from home 2
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skeletal muscle roles
produce movement
maintain posture/ body position
stabilize joints
generate heat -
skeletal muscle are long and multinucleate due to __
embryonic origin -
specialized plasma membrane
sarcolemma -
long organelles inside muscle cells
myofibrils -
specialized smooth endoplasmic reticulum is
sarcoplasmic reticulum -
surrounds the myofibrils in skeletal muscle
sarcoplasmic reticulum -
z disc is a midline interruption
I band -
H zone is a lighter central area in the __
A band -
__ produce banding pattern
myofilaments -
contain ATPase enzymes to split ATP to release energy for muscle contractions
myosin filaments
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