Atmosphere and respiration · Question 5 of 12
What is a common cause of hyperventilation in pilots?
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Answer
- D Anxiety, stress or excitement
Explanation
In hyperventilation, a person breathes faster or deeper than necessary and exhales too much carbon dioxide. Common triggers are anxiety, stress and excitement, for example in an unfamiliar situation. Typical signs are tingling in the hands and around the mouth, dizziness and light-headedness.