AQA GCSE Combined Science Trilogy · 8464
Specification 4.4.2.2 · Paper 1
Revise: Response to ExerciseThe build-up of lactic acid also creates an oxygen debt.
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GCSE Combined Science · key term
(HT only) The amount of extra oxygen the body needs after exercise to react with accumulated lactic acid and remove it from the cells.
Used by AQA
Specification 4.4.2.2 · Paper 1
Revise: Response to ExerciseThe build-up of lactic acid also creates an oxygen debt.
For Higher Tier, define oxygen debt as the extra oxygen needed after exercise, and name the liver as the organ where lactic acid is converted back into glucose.
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