HKDSE PE Practice Questions - Hong Kong Diploma Of Secondary Education (HKDSE) Physical Education Exam

Which energy system primarily resynthesises ATP during a maximal 100 m sprint lasting about 10 seconds?

ATP–PC (phosphagen) system Aerobic (oxidative) system Lactic acid (anaerobic glycolytic) system only after 2 minutes Fatty acid oxidation exclusively

Correct Answer:

ATP–PC (phosphagen) system

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