Physical Education A-Level
Fuel mixture and substrate use
What Fuel mixture and substrate use means in Physical Education A-Level, as defined for AQA.
Definition of Fuel mixture and substrate use
Check what you remember
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Reference: AQA
A value near 0.7 indicates predominantly fat oxidation, while a value near 1.0 indicates predominantly carbohydrate oxidation.
Topics that use Fuel mixture and substrate use
- Energy systems (AQA A-Level)
Related terms
- Absolute and relative values
- Aerobic and anaerobic adaptation
- Aerobic energy system and endurance performance
- Aerobic energy transfer
- Aerobic versus anaerobic ATP generation
- Anaerobic and aerobic transfer
- Anaerobic ATP regeneration
- Anaerobic energy systems at high intensity
Using Fuel mixture and substrate use in the exam
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