The initial cause of respiratory alkalosis at high altitude is:
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Correct answer: Hyperventilation
Hyperventilation reduces arterial carbon dioxide levels. This leads to respiratory alkalosis early in high-altitude exposure.
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More Respiratory adaptations questions
- Renal compensation for respiratory alkalosis during altitude acclimatization involves:
- During exercise training, increased ventilation is primarily due to:
- Which adaptation improves oxygen uptake during endurance training?
- The primary respiratory adaptation to chronic exercise is an increase in:
- High-altitude natives often have which respiratory characteristic?
- Which adaptation reduces diffusion limitation during exercise?