Whichwouldmostlikelyresultinhyperventilation?（）
A. Insufficientcarbondioxide.
B. Insufficientoxygen.
C. Excessivecarbonmonoxide.
查看答案
Hypoxiaistheresultofwhichoftheseconditions?（）
A. Excessiveoxygeninthebloodstream.
B. Insufficientoxygenreachingthebrain.
C. Excessivecarbondioxideinthebloodstream.
Toovercomethesymptomsofhyperventilation,apilotshould（）
A. Increasethebreathingrate.
B. Swalloworyawn.
C. Slowthebreathingrate.
Hypoxiasusceptibilityduetoinhalationofcarbonmonoxideincreasesas（）
Altitudeincreases.
B. Oxygendemandincreases.
C. Humiditydecreases.
Inphysiology,twophasesofbreathmeans（）
A. Theairexchangetakingplaceinlungandtheairexchangebetweenthebloodandthetissue
B. Theinhalingofoxygenandtheexhalingofcarbondioxide.
C. Thatthepilotshouldmaketwodeepbreatheswhenunderstrain.
微信支付 
支付宝支付