QUESTIONDuring an unexpected in-flight emergency, a remote pilot notices tingling sensations and lightheadedness and suspects hyperventilation. What does the Remote Pilot Study Guide recommend?
- ABreathe faster and deeper to increase oxygen intake until symptoms pass
- BSlow the breathing rate and talk aloud or breathe into a paper bag
- CHold the breath for as long as possible to restore oxygen balance
Show the answer and explanation
Correct answer: B. Slow the breathing rate and talk aloud or breathe into a paper bag
- A — incorrect Faster and deeper breathing is the cause of hyperventilation; it would drive carbon dioxide even lower and worsen the symptoms.
- B — correct The study guide says breathing normally is the best prevention and cure, and that slowing the breathing rate, breathing into a paper bag, or talking aloud helps restore the proper carbon dioxide level.
- C — incorrect The study guide's remedy is to return breathing to a normal rate, not to hold the breath; the problem is carbon dioxide loss, not oxygen balance.