PHYSIOLOGY
MUSCLE ENERGETICS ATP AND CP
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The anaerobic glycolysis system
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operates without oxygen
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provides energy for about 10 seconds to 90 seconds
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is used for high intensity exercise
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all of the above
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none of the above
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Explanation:
Detailed explanation-1: -This system uses glucose in the blood or glycogen to form ATP rapidly without oxygen. If glucose is used, it generates 2 ATPs, while if glycogen is used, it forms 3 ATPs. The end product of this energy system is lactic acid. As lactic acid accumulates, the production of ATP via anaerobic glycolysis starts declining.
Detailed explanation-2: -Examples of anaerobic exercise include running and biking sprints and high-intensity weight training.
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