Physical Education A-Level
RER
What RER means in Physical Education A-Level, as defined for AQA.
Definition of RER
Check what you remember
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Reference: AQA
A ratio comparing the volume of carbon dioxide a performer exhales with the volume of oxygen they consume over the same period, calculated as VCO₂ ÷ VO₂.
Topics that use RER
- 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 RER in the exam
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