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Posted: Fri Jun 11, 2010 11:00 pm
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Xx_xX Die Happy Xx_xX Vice Captain
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Posted: Sat Jun 12, 2010 12:12 pm
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Posted: Sat Jun 12, 2010 12:17 pm
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Syrus Kinomoto Vice Captain
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Posted: Sat Jun 12, 2010 1:48 pm
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Posted: Sat Jun 12, 2010 6:00 pm
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Syrus Kinomoto Vice Captain
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Posted: Sat Jun 12, 2010 6:04 pm
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Posted: Sat Jun 12, 2010 8:26 pm
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Syrus Kinomoto Vice Captain
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Posted: Sat Jun 12, 2010 8:29 pm
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Posted: Sat Jun 12, 2010 8:37 pm
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Syrus Kinomoto Vice Captain
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Posted: Sat Jun 12, 2010 8:43 pm
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Posted: Sun Jun 13, 2010 2:23 pm
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and this is why, we need a song cassidy thought.
its biology,
Cassidy puts on a lab coat and glasses and gets a black board out of nowhere.
ATP 101
The food we eat, in the form of carbohydrates, fats and proteins, is used as fuel for reactions in the body that make us 'alive'. To utilise these fuels for muscle action, the body converts them to a common 'energy currency', called adenosine tri-phosphate (ATP). There are essentially two mechanisms for producing ATP, the aerobic and anaerobic pathways. 'Aerobic' means literally with oxygen, while 'anaerobic' means without oxygen.
For low intensity activities, for example sleeping, working and jogging, and more intense however sustained activities such as marathon running, the ATP required for muscle contraction is produced primarily by the aerobic pathway. The rate that ATP is supplied by the aerobic processes is relatively slow, and therefore the rate of work output is also slow. The by-products of aerobic metabolism are carbon dioxide, which is exhaled by normal respiration, and water. As long as there is a continual supply of fuel (eg. fats and carbohydrates stored in the body) and oxygen, aerobic activities can continue for long periods.
HMMPH!
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Posted: Sun Jun 13, 2010 2:30 pm
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Syrus Kinomoto Vice Captain
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Posted: Sun Jun 13, 2010 2:34 pm
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