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The drive with which a skeletal muscle mass contracts relies on the frequency at which its nerve fires. The amount of contraction elicited is proportional on the stimulation rate, as many as about 70 pulses for every next. At that time, termed tetanus, contractions could be dangerously sturdy. Laser Sight http://rechargeable-stun-gun66542.pages10.com/A-Simple-Key-For-self-defense-Unveiled-11588384

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