Asmokerat5,000ftaltitudeexperiencesphysiologicaleffectsrequirementtobeinganon-smokerat()
A. 10,000ft
B. 15,000ft
C. 5,000ft
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Whichbodysystemwillbesufferedthemostseverelydamagebyozone?()
A. Immunesystem
B. Respiratorysystem
C. Nervoussystem
Apilotwasfoundbreathingquicklyanddizzyinflight,andhisfingertipsbecameblue,whatmayhappen?()
A. Hyperventilation
B. Hypoxia
CarbonMonoxide
Hypoxiais()
A. alwayseasytoperceive.
B. easytoovercome.
C. ofinvisibility.
Flyingwhilesufferingfromaheadcoldincreasestheriskof()
A. hypoxia
B. decompressionsickness
C. barometeorism高空胃肠胀气