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How long would it take for energy system Y to recover from exhaustion following exercise? (A) 1 week (B) 1 to 2 days (C) 2 to 5 minutes (D) 30 minutes to 2 hours - HSC - SSCE Personal Development and Physical Education - Question 19 - 2006 - Paper 1
Question 19
How long would it take for energy system Y to recover from exhaustion following exercise? (A) 1 week (B) 1 to 2 days (C) 2 to 5 minutes (D) 30 minutes to 2 hours
Worked Solution & Example Answer:How long would it take for energy system Y to recover from exhaustion following exercise? (A) 1 week (B) 1 to 2 days (C) 2 to 5 minutes (D) 30 minutes to 2 hours - HSC - SSCE Personal Development and Physical Education - Question 19 - 2006 - Paper 1
Step 1
How long would it take for energy system Y to recover from exhaustion following exercise?
Answer
The recovery time for energy system Y can vary significantly based on the type of exercise and the individual's fitness level. However, based on physiological principles, energy systems typically recover at different rates. The anaerobic systems (like the ATP-PC system) can recover quickly, usually in seconds to a few minutes, while more prolonged activities may rely on the aerobic system, which can take longer.
The most appropriate answer for recovery from exhaustion of energy system Y after exercise would be option (D) 30 minutes to 2 hours, as this range aligns with the typical physiological recovery periods encountered.