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area of study the applies scientific and medical knowledge to treat athletics related injuries |
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The description and explanation of functional and structural changes in the body brought on by acute exercise and chronic training. |
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A sudden, temporary change in function brought on by acute exercise that disappears once the exercise has stopped. ACUTE |
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A persistent change in function or structure that results from chronic exercise training that allows subsequent exercise to be performed more easily. CHRONIC |
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study of energy flow in organisms |
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study of energy transfer between heat and work |
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conservation of energy, heat is transfer of energy |
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entropy only increases over time |
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chemical energy only(CP); high power, very limited |
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carbohydrate only, high power, limited |
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any food source, moderate power; umlimited |
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capacity ~1 mol; power ~3-4mol/min; <15s; |
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liver/muscle gly and blood gluc |
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adipose, muscle triglycerides |
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any food; cap. 95+ mol; power ~1 mol/min; fatigue by glyc depletion |
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krebs cycle: what does it do for aerobic metab? |
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takes in acetyl groups, various rxns free up e- to send to ETS |
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Explain ETS and how it produces ATP via Oxy-Phospho |
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NADH/FADH2 bring e- which which drive H+ out of organelle, creates H+ gradient. When H+ re-enters ATP Synthase adds Pi to ADP->ATP |
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1 Mol Stearic Acid= Mol ATP |
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CP System-Fatigue/Intensity |
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Phosphagen depletion/ >95%HRmax |
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Fast Glycolysis- Fatigue/Intensity |
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lactate acculmulation/ 95-85& HRM |
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Slow Glyc Fatigue/intensity |
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Glycogen depletion/ <85% HRM |
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