BI-2255
Oxygen debt
Biology · Secondary 4 · Medium · Oxygen debt
A person runs a fast 400 m race and then stops. He is breathing heavily and has built up an oxygen debt.
Which process in his muscles caused this oxygen debt?
Which process in his muscles caused this oxygen debt?
- Anaerobic respiration producing lactic acid
- Aerobic respiration releasing carbon dioxide
- Photosynthesis using up oxygen
- Diffusion of oxygen into the blood
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