Whatisasymptomofcarbonmonoxidepoisoning?（）
A. Rapid,shallowbreathing.
B. Painandcrampingofthehandsandfeet.
C. Dizziness.
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Acommonsymptomofcarbonmonoxidepoisoningis（）
A. impairmentofVIS
B. tinglinghandsandarms
C. decreasedbodytemperature
Whichofthefollowingwillincreasesusceptibilitytohypoxia?（）
A. smokingandalcohol
B. fatigue
C. smokingandalcoholaswellasfatigue.
Carbonmonoxideisdangerousbecause（）
A. itdisplacesoxygenfromtheblood'sredcells
B. itishighlyacidicandattackstheliningofthekings
C. itdisplacesoxygenfromthelungscausingsuffocation
Whichofthefollowingwouldbesuitabletreatmentforapersonsufferingfromcarbon（）monoxidepoisoning?（）
Administeroxygen.
B. Havethemre-breathetheirexhaledbreathfromabagplacedoverthenoseandmouth.
C. Giveplentyofwater.
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