Trauma Nursing Core Course Provider Manual
(TNCC) 9th edition Final Test Exam Latest 2025
Whatvarevthevgreatestvrisksvforvtransport?v-vCORRECTvANSWER-
Lossvofvairwayvpatency,vdisplacedvobstructivevtubesvlinesvorvcatheters,vdislodgevsplintingvdevices,vn
eedvtovreplacevorvreinforcevdressings,vdeteriorationvinvpatientvstatusvchangevinvvitalvsignsvorvlevelvof
consciousness,vinjuryvtovthevpatientvand/orvteamvmembers
v
Accordingvtovnewtonsvlawvwhichvofvthesevtwovforcevisvgreater:vsizevorvforce?v-vCORRECTvANSWER-
Neither.vForveachvforcevtherevisvanvequalvandvoppositevreaction.
Whatvisvthevrelationshipvbetweenvmassvandvvelocityvtovkineticvenergy?v-vCORRECTvANSWER-
Kineticvenergyvisvequalvtov1/2vthevmassvmultipliedvthevsquarevofvitsvvelocityvthereforevwhenvmassvisv
doubledvsovisvthevnetvenergy,vhowever,vwhenvvelocityvisvdoubledvenergyvisvquadrupled.
Whatvisvtension?v-vCORRECTvANSWER-stretchingvforcevbyvpullingvatvoppositevends
Whatvisvcompression?v-vCORRECTvANSWER-Crushingvbyvsqueezingvtogether
Whatvisvbending?v-vCORRECTvANSWER-
Loadingvaboutvanvaxis.vBendingvcausesvcompressionvonvthevsidevthevpersonvisvbendingvtowardvintentionvto
thevoppositevside
v
Whatvisvshearing?v-vCORRECTvANSWER-
Damagevbyvtearingvorvbendingvbyvexertingvfaucetvdifferentvpartsvinvoppositevdirectionsvatvthevsamevt
ime.
Whatvisvtorsion?v-vCORRECTvANSWER-Torsionvforcesvtwistvendsvinvoppositevdirections.
Whatvisvcombinedvloading?v-vCORRECTvANSWER-
Anyvcombinationvofvtensionvcompressionvtorsionvbendingvand/orvshear.
Whatvarevthevfourvtypesvofvtraumavrelatedvinjuries?v-vCORRECTvANSWER-
, Blunt,vpenetrating,vthermal,vorvblast.
Whatvarevcontributingvfactorsvtovinjuriesvrelatedvtovbluntvtraumas?v-vCORRECTvANSWER-
Thevpointvofvimpactvonvthevpatient'svbody,vthevtypevofvsurfacevthatvisvhit,vthevtissuesvabilityvtovresis
tv(bonevversusvsoftvtissue,vair-filledvversusvsolidvorgans),vandvthevtrajectoryvofvforce.
Whatvarevthevsevenvpatternsvofvpathwayvinjuriesvrelatedvtovmotorvvehiclevaccidents?v-
CORRECTvANSWER-Upvandvover,vdownvandvunder,vlateral,vrotational,vrear,vrollvover,vandvejection.
v
(TNCC) 9th edition Final Test Exam Latest 2025
Whatvarevthevgreatestvrisksvforvtransport?v-vCORRECTvANSWER-
Lossvofvairwayvpatency,vdisplacedvobstructivevtubesvlinesvorvcatheters,vdislodgevsplintingvdevices,vn
eedvtovreplacevorvreinforcevdressings,vdeteriorationvinvpatientvstatusvchangevinvvitalvsignsvorvlevelvof
consciousness,vinjuryvtovthevpatientvand/orvteamvmembers
v
Accordingvtovnewtonsvlawvwhichvofvthesevtwovforcevisvgreater:vsizevorvforce?v-vCORRECTvANSWER-
Neither.vForveachvforcevtherevisvanvequalvandvoppositevreaction.
Whatvisvthevrelationshipvbetweenvmassvandvvelocityvtovkineticvenergy?v-vCORRECTvANSWER-
Kineticvenergyvisvequalvtov1/2vthevmassvmultipliedvthevsquarevofvitsvvelocityvthereforevwhenvmassvisv
doubledvsovisvthevnetvenergy,vhowever,vwhenvvelocityvisvdoubledvenergyvisvquadrupled.
Whatvisvtension?v-vCORRECTvANSWER-stretchingvforcevbyvpullingvatvoppositevends
Whatvisvcompression?v-vCORRECTvANSWER-Crushingvbyvsqueezingvtogether
Whatvisvbending?v-vCORRECTvANSWER-
Loadingvaboutvanvaxis.vBendingvcausesvcompressionvonvthevsidevthevpersonvisvbendingvtowardvintentionvto
thevoppositevside
v
Whatvisvshearing?v-vCORRECTvANSWER-
Damagevbyvtearingvorvbendingvbyvexertingvfaucetvdifferentvpartsvinvoppositevdirectionsvatvthevsamevt
ime.
Whatvisvtorsion?v-vCORRECTvANSWER-Torsionvforcesvtwistvendsvinvoppositevdirections.
Whatvisvcombinedvloading?v-vCORRECTvANSWER-
Anyvcombinationvofvtensionvcompressionvtorsionvbendingvand/orvshear.
Whatvarevthevfourvtypesvofvtraumavrelatedvinjuries?v-vCORRECTvANSWER-
, Blunt,vpenetrating,vthermal,vorvblast.
Whatvarevcontributingvfactorsvtovinjuriesvrelatedvtovbluntvtraumas?v-vCORRECTvANSWER-
Thevpointvofvimpactvonvthevpatient'svbody,vthevtypevofvsurfacevthatvisvhit,vthevtissuesvabilityvtovresis
tv(bonevversusvsoftvtissue,vair-filledvversusvsolidvorgans),vandvthevtrajectoryvofvforce.
Whatvarevthevsevenvpatternsvofvpathwayvinjuriesvrelatedvtovmotorvvehiclevaccidents?v-
CORRECTvANSWER-Upvandvover,vdownvandvunder,vlateral,vrotational,vrear,vrollvover,vandvejection.
v
