Thin air
0 回視聴2026/10/06
What thin air does to your body: less oxygen higher up, and hypoxia, which creeps up unnoticed. You learn when pilots need extra oxygen, why an airliner's cabin is pressurised, and why a cold or a dive keeps you on the ground.
学べること
- Explain why thin air brings in less oxygen
- Recognise the early signs of hypoxia
- Give the European oxygen rule for private flights
- Explain what a pressurised cabin does
- Say how long to wait after scuba diving
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