GMS 6402 PULMONARY FINAL EXAM 2024 QQUESTION WITH VERIFIED ANSWERS

GMS 6402 PULMONARY FINAL
EXAM 2024 QQUESTION WITH
VERIFIED ANSWERS

TheNvastNmajorityNofNtheNtotalNsurfaceNareaNofNtheNlungNisNfoundNinNthe:
-Ntrachea
-NsegmentalNbronchi
-NterminalNbronchi
-NalveoliN-NcorrectNanswer-alveoli

AllNofNtheNfollowingNcanNbeNmeasuredNviaNspirometryNEXCEPT:
-NtidalNvolumeN(TV)
-NvitalNcapacityN(VC)
-NfunctionalNresidualNcapacityN(FRC)
-NinspiratoryNcapacityN(IC)
-NexpiratoryNreserveNvolumeN(ERV)N-NcorrectNanswer-functionalNresidualNcapacityN(FRC)

WhichNofNtheNfollowingNisNaNmuscleNthatNisNusedNforNexpiration?
-Nsternocleidomastoid
-NexternalNobliques
-NdiaphragmN
-NexternalNintercostals
-NscalenusN-NcorrectNanswer-externalNobliques

WhatNisNtheNTranspulmonaryNpressureN(PTP)NifNpleuralNpressureNisN-
7NcmNH2ONandNalveolarNpressureNisN-3NcmNH2O?
-N+10NcmNH2O
-N+4NcmNH2O
-N-10NcmNH2O
-N-4NcmNH2O
-N0NcmNH2ON-NcorrectNanswer-+4NcmNH2O

ANlungNcomplianceNtestNindicatesNthatNaN3NcmNH2ONchangeNinNtranspulmonaryNpressureNg
eneratesNaN0.9NliterNchangeNinNlungNvolume.NWhatNisNthisNpatient'sNlungNcompliance?N
-N0.2NlitersNofNair/cmNH2O
-N0.2NcmNH2O/literNofNair
-N3.33NcmNH2O/literNofNair
-N0.3NlitersNofNair/cmNH2O

, -N2.7NlitersNofNair/cmNH2ON-NcorrectNanswer-0.3NlitersNofNair/cmNH2O

AirwayNresistanceNacrossNaNsetNofNairwaysNisNlowestNunderNwhichNofNtheNfollowingNconditi
ons?
-NairwayNradiusNisNlargeNandNtheNlengthNofNtheNtubeNisNlargeN
-NairwayNradiusNisNlargeNandNtheNlengthNofNtheNtubeNisNsmallN
-NairwayNradiusNisNsmallNandNairwaysNareNinNseries.N
-NairwayNradiusNisNsmallNandNairwaysNareNinNparallel.N
-NairwayNradiusNisNlargeNandNgasNviscosityNisNincreasedN-NcorrectNanswer-
airwayNradiusNisNlargeNandNtheNlengthNofNtheNtubeNisNsmall

AsNtheNlungsNfillNwithNairNandNweNmoveNfromNaNlowNlungNvolumeNtoNhigherNlungNvolumes,Na
irwayNresistanceNwill
-NincreaseNlinearlyN
-NdecreaseNexponentiallyN
-NincreaseNexponentiallyN
-NdecreaseNlinearlyN
-NallNofNtheNaboveN-NcorrectNanswer-decreaseNexponentially

ANpatientNperformsNanNexpiratoryNforcedNvitalNcapacityNmaneuver.NHisNFVCNisN2NlitersNand
NhisNFEV1NisN1Nliter.NBasedNonNyourNknowledgeNofNtheseNnumbersNyouNwouldNpredictNthatN

thisNpersonNsuffersNfrom
-NaNrestrictiveNlungNdiseaseN
-NpulmonaryNfibrosisN
-NanNobstructiveNlungNdiseaseN
-NallNofNtheNaboveN
-NthisNpatientNisNnormalN-NcorrectNanswer-anNobstructiveNlungNdisease

WhenNatNseaNlevelNandNbreathingNroomNair,NtheNpartialNpressureNofNO2NinNinspiredNairNis
-N760NmmNHgN
-N40NmmNHgN
-N100NmmNHgN
-N160NmmNHgN
-N150NmmNHgN-NcorrectNanswer-150NmmNHg

ANpatientNbeginsNtoNhyperventilateNwhileNsittingNinNaNclinicNonNMiamiNBeachNandNbreathing
NroomNair.NOverNtheNensuingN1Nminute,NhisNPACO2NdropsNtoN20NmmNHg.NWhatNisNhisNPaO

2NatNthatNmomentNinNtime?N
N-N150NmmNHgN

N-N125NmmNHgN

N-N100NmmNHgN

N-N75NmmNHgN

N-N50NmmNHgN-NcorrectNanswer-125NmmNHg




WithNrespectNtoNtheNpathNofNO2Ndiffusion,NtheNproperNorderNforNtheNmovementNofNoxygenNa
crossNtheNpulmonaryNcapillaryNmembraneNis