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ATS/ERSAstandardsAforAcalibrationAsyringeAmaximumAacceptableAerrorA-
AAnswerA3ALiterAsyringeA+/-A3.5%
range:A2.895-3.105AL
ECGA
1AMillivoltA-AAnswerA10AmmAverticalAdeflectionAonAtheApaper
ECGApaperAspeedA-AAnswerA25AmmAperAsecond
RespirationsA-AAnswerA10-20Abreaths/Aminute
PulseA-AAnswerA60-100Abeats/minute
BloodAPressureA-AAnswerA120/80AmmHg
VitalACapacityA(VC)A-AAnswerATypicalAValueA4800mLAorA4.8ALiters
TidalAVolumeA(Vt)A-AAnswerATypicalAValueA
500AmLAorA0.5ALiters
5ml/kgAbodyAweight
InspiratoryAReserveAVolumeA(IRV)A-AAnswerATypicalAValueA
3100AmLAorA3.1ALiters
ExpiratoryAReserveAVolumeA(ERV)A-AAnswerATypicalAValueA
1200AmLAorA1.2ALiters
, InspiratoryACapacityA(IC)A-AAnswerATypicalAValue
3600AmLAorA3.6ALiters
PeakAExpiratoryAFlowA(PEF)
PeakAExpiratoryAFlowrateA(PEFR)A-AAnswerATypicalAValueA
10AL/secAorA600AL/min
ForcedAExpiratoryAFlowA200-1200A(PEFA200-1200)A-AAnswerATypicalAvalueA
6AL/sec
ForcedAExpiratoryAFlowA25-75%
(FEFA25-75%)A-AAnswerATypicalAValue
4-5AL/sec
ForcedAExpiratoryAVolumeA1.0/AForcedAVitalACapacityARatioA(FEV1/FVCA%)A-
AAnswerAMinimumAAcceptableAValueA
70%
MaximumAVoluntaryAVentilationA(MVV)A-AAnswerATypicalAValue
170AL/min
ForcedAExpiratoryAFlowA50%/AForcedAInspiratoryAFlowA50%ARatioA(FEF50%/AFIF50%)A-
AAnswerA0.8-1.2
FunctionalAResidualACapacityA(FRC)A-AAnswerATypicalAValueA
2400AmLAorA2.4ALiters
ThoracicAGasAVolumeA(Vtg)A-AAnswerATypicalAValueA
2400AmLAorA2.4ALiters
ResidualAVolumeA(RV)A-AAnswerATypicalAValueA