KIN 324K Chapter Notes - Chapter 5: Extracellular Fluid, Troponin, Loose Connective Tissue
22 Dec 2016
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When the action potential reaches _ _ it triggers the opening of voltage gated ca channels. Atp - used to release myosin head from binding site on actin phosphagen system - immediate energy source anaerobic respiration - short term energy source aerobic respiration - long term energy source phosphagen system. Atp is hydrolyzed by atpase into adp and pi. Mykinase transfers a phosphate from one adp to another adp, yielding atp and. Amp creatine kinase transfers pi from creatine phosphate to adp, yielding creatine and. Atp each provides a few seconds of energy anaerobic respiration. Glycolysis glucose is broken down to 2 pyruvate molecules, releasing 2 atp molecules aerobic respiration. Pyruvate produced from anaerobic respiration is used, which is oxidized to co2 can be produced with pyruvate, triglycerides slow twitch fibers - slow variant of myosin atpase. High endurance fast twitch fibers - fast variant of myosin atpase.
