CAIE IGCSE Biology EXTENDED 12.3.7 How the oxygen debt is removed after
CAIE IGCSE Biology EXTENDED 12.3.7 How the oxygen debt is removed after
Practise interpreting recovery graphs and explaining how breathing, circulation and the liver remove oxygen debt after exercise.
How this is tested
- interpret recovery graphs to locate when oxygen debt is being removed after exercise
- describe fast heart rate moving lactic acid in blood from muscles to the liver
- link deep, fast breathing to oxygen supply for aerobic breakdown of lactic acid in the liver