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Private Pilot Licence
· Practice
PHFC.2.3
Topic:
Hyperventilation
(clear)
Question 1 of 5
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Fitness for flight
Hyperventilation
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Hyperventilation occurs when:
A.
The pilot over-breathes, washing CO2 from the blood and raising its pH
B.
Blood CO₂ levels rise above normal.
C.
Oxygen partial pressure climbs above 110% of the sea-level value
D.
Cabin altitude falls below sea level.
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