Review of Muscle Contraction
Nervous Innervation via motor neuron
Release of ions [ Ca, Na]
Release of Acetylcholine ? Action Potential
Release of Acetylcholine-esterase
Ca released from Sarcoplasmic Reticulum
Ca binds to Troponin [on Actin myofilament]
Ca/Troponin/Tropomyosin complex swivels off of Actin’s binding site
Myosin binds and causes a shortening of filaments