TNCC Written Exam With
Questions and Correct
Answers Updated 2026
WhatBisBtheBbestBmeasureBofBtheBadequacyBofBcellularBperfusionBandBhelpsBpredictB
theBoutcomeBofBresuscitation?B-
BAnswerBBaseBdeficitBusedBinBconjunctionBwithBserumBlactate
WillBhypocapniaBcauseBvasoconstrictionBorBvasodilation,BespeciallyBinBtheBcerebralBvas
culature?B-BAnswerBVasoconstriction
WhatBresultsBfromBtissueBhypoBperfusionBandBoxygenBdeficit?B-
BAnswerBMetabolicBacidosis
WhatBtypeBofBshockBresultsBinBgeneralizedBvasodilation?B-BAnswerBNeurogenicBshock
SpinalBcordBinjuriesBatBC3-
C5BcausesBlossBofBwhatBnervesBfunction,BresultingBinBwhat?B-
BAnswerBPhrenicBnerve;BparalyzedBdiaphragmBandBinabilityBtoBbreath
ExtremityBelevationBATBtheBlevelBofBtheBheartBisBbeneficialBforBwhatBtypeBofBinjury?B
-BAnswerBCompartmentBSyndrome
WhatBisBaBhighBriskBofBfrostbite?B-BAnswerBThrombusBformation
WhatBtwoBmedicationsBcanBbeBadministeredBtoBmaintainBperfusionBafterBaBfrostbiteBi
njuryBalongBwithBrewarming?B-
BAnswerBTissueBplasminogenBactivatorBorBnonBsteroidalBanti-
inflammatoryBmedicationB(NSAIDS)
, AnBriseBinBdiastolicBbloodBpressuresBisBaBsignBofBincreasingBwhat?B-
BAnswerBPeripheralBresistance
WhatBpositionBwillBbenefitBtheBairwayBandBworkBofBbreathingBforBtheBbariatricBpatie
nt?B-BAnswerBReverseBTrendelenburg
WhichBphaseBofBaBblastBresultsBfromBflyingBdebris,Bprojectiles,BandBbombBfragmentsB
causingBlacerationsBorBpenetratingBinjuries?B-BAnswerBSecondaryBPhase
WhatBphaseBofBaBblastBresultsBfromBanyBexplosion-
relatedBillnessBorBinjuryBincludingBhyperglycemia,Bhypertension,Bangina,Basthma,BCOPD
,BorBsepsis?B-BAnswerBQuaternaryBPhase
WhatBphaseBofBaBblastBresultsBfromBindividualsBbeingBthrownBbyBtheBblastBandBimpa
ctingBwalls,Bground,BorBanyBhardBobject?B-BAnswerBTertiaryBPhase
WhatBphaseBofBaBblastBresultsBfromBimpactBofBtheBoverBandBunderBpressurizationBw
aveBwithBbodyBsurfaces.BInjuriesBincludeBblastBlung,BtympanicBmembraneBrupture,Bab
dominalBhemorrhage,BglobeBrupture,BandBmildBtraumaticBbrainBinjury?B-
BAnswerBPrimaryBPhase
SignsBofBwhatBincludeBmuscleBpainBorBweakness,BdarkBredBorBbrownBurine,BgeneralB
weaknessBorBmalaise,BandBelevatedBcreatinineBkinaseBlevels?B-
BAnswerBRhabdomyolosis
SignsBofBwhatBincludeBanxiety,BpleuriticBchestBpain,Bdyspnea,Bhypoxemia,Bhemoptysis,
Bcough,Borthopnea,BadventitiousBlungBsounds,BdecreasedBlungBsounds,BjugularBveinBdi
stention,BorBhypotension?B-BAnswerBPulmonaryBEmbolus
SignsBofBwhatBincludeBheadache,BnauseaBandBvomiting,Bamnesia,BbehavioralBchanges,
BalteredBlevelBofBconsciousness?B-BAnswerBIncreasedBintracranialBpressure
Questions and Correct
Answers Updated 2026
WhatBisBtheBbestBmeasureBofBtheBadequacyBofBcellularBperfusionBandBhelpsBpredictB
theBoutcomeBofBresuscitation?B-
BAnswerBBaseBdeficitBusedBinBconjunctionBwithBserumBlactate
WillBhypocapniaBcauseBvasoconstrictionBorBvasodilation,BespeciallyBinBtheBcerebralBvas
culature?B-BAnswerBVasoconstriction
WhatBresultsBfromBtissueBhypoBperfusionBandBoxygenBdeficit?B-
BAnswerBMetabolicBacidosis
WhatBtypeBofBshockBresultsBinBgeneralizedBvasodilation?B-BAnswerBNeurogenicBshock
SpinalBcordBinjuriesBatBC3-
C5BcausesBlossBofBwhatBnervesBfunction,BresultingBinBwhat?B-
BAnswerBPhrenicBnerve;BparalyzedBdiaphragmBandBinabilityBtoBbreath
ExtremityBelevationBATBtheBlevelBofBtheBheartBisBbeneficialBforBwhatBtypeBofBinjury?B
-BAnswerBCompartmentBSyndrome
WhatBisBaBhighBriskBofBfrostbite?B-BAnswerBThrombusBformation
WhatBtwoBmedicationsBcanBbeBadministeredBtoBmaintainBperfusionBafterBaBfrostbiteBi
njuryBalongBwithBrewarming?B-
BAnswerBTissueBplasminogenBactivatorBorBnonBsteroidalBanti-
inflammatoryBmedicationB(NSAIDS)
, AnBriseBinBdiastolicBbloodBpressuresBisBaBsignBofBincreasingBwhat?B-
BAnswerBPeripheralBresistance
WhatBpositionBwillBbenefitBtheBairwayBandBworkBofBbreathingBforBtheBbariatricBpatie
nt?B-BAnswerBReverseBTrendelenburg
WhichBphaseBofBaBblastBresultsBfromBflyingBdebris,Bprojectiles,BandBbombBfragmentsB
causingBlacerationsBorBpenetratingBinjuries?B-BAnswerBSecondaryBPhase
WhatBphaseBofBaBblastBresultsBfromBanyBexplosion-
relatedBillnessBorBinjuryBincludingBhyperglycemia,Bhypertension,Bangina,Basthma,BCOPD
,BorBsepsis?B-BAnswerBQuaternaryBPhase
WhatBphaseBofBaBblastBresultsBfromBindividualsBbeingBthrownBbyBtheBblastBandBimpa
ctingBwalls,Bground,BorBanyBhardBobject?B-BAnswerBTertiaryBPhase
WhatBphaseBofBaBblastBresultsBfromBimpactBofBtheBoverBandBunderBpressurizationBw
aveBwithBbodyBsurfaces.BInjuriesBincludeBblastBlung,BtympanicBmembraneBrupture,Bab
dominalBhemorrhage,BglobeBrupture,BandBmildBtraumaticBbrainBinjury?B-
BAnswerBPrimaryBPhase
SignsBofBwhatBincludeBmuscleBpainBorBweakness,BdarkBredBorBbrownBurine,BgeneralB
weaknessBorBmalaise,BandBelevatedBcreatinineBkinaseBlevels?B-
BAnswerBRhabdomyolosis
SignsBofBwhatBincludeBanxiety,BpleuriticBchestBpain,Bdyspnea,Bhypoxemia,Bhemoptysis,
Bcough,Borthopnea,BadventitiousBlungBsounds,BdecreasedBlungBsounds,BjugularBveinBdi
stention,BorBhypotension?B-BAnswerBPulmonaryBEmbolus
SignsBofBwhatBincludeBheadache,BnauseaBandBvomiting,Bamnesia,BbehavioralBchanges,
BalteredBlevelBofBconsciousness?B-BAnswerBIncreasedBintracranialBpressure