Correct Answers
ComplianceA-AAnswerAVolumeAchangeAperAunitAofApressure
ComplianceAnormalAvalueA-AAnswerA0.2L/cmAH2O
AAdecreaseAinAcomplianceAisA-AAnswerArestrictiveAdisease
RepeatabilityAcriteriaAforAspirometryAperAATSA-
AAnswerA2AlargestAFVCAwithinA0.150AandAFEV1AwithAinA0.150L
Qs/QTAcalculationA-
AAnswerAEstimateA5%AshuntAincreaseAforAeachA100AtorrA(300%A=20%)
OxygenAAnalyzerA2ApointAcalibrationA-AAnswerAFIVCA21%AandA100%AO2
FEVCA12-14%AandA21%AO2
ValveAfunctionAshouldAhaveAdecreasedAwhat?A-
AAnswerADeadspace,AresistanceAandAcompliance
PolargraphicAAnalyzerAmeasures?A-AAnswerAPartialApressureAandAdisplaysAFiO2AinA%
HowAdoAyouAcalibrateAaAPolargraphicAAnalyzerA-AAnswerASameAasAFuelAcell
3LASyringeAcalibrates?A-AAnswerAFlowsAbetweenA2-12L/sec
ATSAstandardAforAvolumeAaccuracyA-AAnswerA+-
A3.5%AoverAanA8LAvolumeAusingAtestAgases
WhatAareA4AmethodsAusedAtoAmeasureAstaticALungAVolumesA-AAnswerAHeliumAdilution
NitrogenAwashout
, BodyAPlethsymography
X-ray
ShortAcutAtoACalculateAPAO2A-AAnswerA(FiO2Ax7)A-A(Paco2+10)ArememberA50%A=A300
NormalAvalueAforAVO2A-AAnswerA0.25AL/minA
4LAminAforAexercise
GasAcalibrationAforAPO2A-AAnswerA0%ALow
12AorA20%Ahigh
TypicalAvalueAforARAWA-AAnswerA0.6-2.4AcmAH2O/L/sec
TypicalAvalueAforAGAWA-AAnswerA0.42-1.67AcmAH20/L/sec
(helpfulAforAeffectivenessAofAbronchodilatorAofAuncooperativeApatients)
GasACalibrationAforAPCO2A-AAnswerA5%AlowAandA10%Ahigh
NormalACoHBA-AAnswerA0-2%AmostAaccurateAmethod
COAPoisoningALevelA-AAnswerA>20%
COHbAforASmokersA-AAnswerA5-10%
WhatAisAaAflowAmeasuringAspirometerA-AAnswerAPneumotachometer
measuresAairAandAspeedA3-300AL/min
FEFA(200-1200)AtypicalAvalueA-AAnswerA6L/sec.
measuresAlargeAairways