What Fuel Source Is Jan Using If She Exercises at 25

question 39

Multiple Choice

What fuel source is Jan using if she exercises at 25% of her maximum aerobic capacity?

• A) mostly carbohydrate
• B) mostly fat
• C) carbohydrate and fat equally
• D) mostly creatine phosphate
• E) mostly protein

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Medical conditions that last for a limited period of time, usually requiring brief treatment and recovery.

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