によって Nazrin Nazriq 4年前.
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SLIDING FILAMENT THEORY
SLIDING FILAMENT THEORY
PROCESS OF SLIDING FILAMENT THEORY
muscle contraction stops
Ca2+ removed which shifts actin filaments to original position, blocking binding sites
muscle contracts
Ca2+ binds to troponin, shifting the actin filaments, which exposes binding files
Ca2+ released
action potential generated, which stimulates muscle
FILAMENT
THIN
actin
tropomyosin
troponin
THICK
myosin