Home › Part 107 Practice Tests › Emergency Procedures & Human Factors Questions › Question 55
What is the correct first response when a pilot or crew member is hyperventilating?
- A.Breathe as deeply and rapidly as possible for one minute
- B.Deliberately slow the breathing rate and try to relax until symptoms ease
- C.Hold the breath completely until the symptoms pass
Correct answer
B. Deliberately slow the breathing rate and try to relax until symptoms ease
Why
Hyperventilation is corrected by slowing breathing so carbon dioxide levels return to normal. Coaching calm, slower breaths usually eases the tingling and dizziness within a short time.
Source: FAA-G-8082-22 Ch. 9 · ACS knowledge area: Physiological Factors · From the Emergency Procedures & Human Factors practice bank (HUM-055).