Test Bank For Dental Radiography Pri
b b b b b
nciples And Techniques, 5th Edition,
b b b b b
Joen Iannucci, Laura Howerton
b b b
A+
,Chapter 01: Radiation History
b b b
Iannucci: Dental Radiography, 5th Edition
b b b b
MULTIPLEbCHOICE
1. Radiationbisbdefinedbas
a. abformbofbenergybcarriedbbybwavesborbstreamsbofbparticles.
b. abbeambofbenergybthatbhasbthebpowerbtobpenetratebsubstancesbandbrecordb
imagebshadowsbonbabreceptor.
c. abhigh-
energybradiationbproducedbbybthebcollisionbofbabbeambofbelectronsbwithbabmet
albtargetbinbanbx-raybtube.
d. abbranchbofbmedicinebthatbdealsbwithbthebusebofbx-rays.
ANS:b A
Radiationbisbabformbofbenergybcarriedbbybwavesborbstreamsbofbparticles.bAnbx-
raybisbabbeambofbenergybthatbhasbthebpowerbtobpenetratebsubstancesbandbrecordbimagebshadowsbo
nbabreceptor.
X-radiationbisbabhigh-
energybradiationbproducedbbybthebcollisionbofbabbeambofbelectronsbwithbabmetalbtargetbinbanbx-
raybtube.bRadiologybisbabbranchbofbmedicinebthatbdealsbwithbthebusebof
x-rays.
DIF: Recall REF:b Pageb2 OBJ:b b 1
TOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.1bPrinciplesbofbradiophysicsbandbradi
obiology
2. Abradiographbisbdefinedbas
a. abbeambofbenergybthatbhasbthebpowerbtobpenetratebsubstancesbandbrecordb
imagebshadowsbonbabreceptor.
b. abpicturebonbfilmbproducedbbybthebpassagebofbx-raysbthroughbanbobjectborbbody.
c. thebartbandbsciencebofbmakingbradiographsbbybthebexposurebofbanbimagebreceptorb
tobx-rays.
d. abformbofbenergybcarriedbbybwavesborbabstreambofbparticles.
ANS:b B
Anbx-
raybisbabbeambofbenergybthatbhasbthebpowerbtobpenetratebsubstancesbandbrecordbimagebshado
wsbonbabreceptor.b Abradiographbisbabpicturebonbfilmbproducedbbybthebpassagebofbx-
raysbthroughbanbobjectborbbody.bRadiographybisbthebartbandbsciencebofbmakingbdentalbimagesb
bybthebexposurebofbabreceptorbtobx-
rays.b Radiationbisbabformbofbenergybcarriedbbybwavesborbstreamsbofbparticles.
, DIF: Comprehension REF:b Pageb2
OBJ:b 1bTOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-
radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.1bPrinciplesbofbradiophysicsbandbradi
obiology
3. Yourbpatientbaskedbyoubwhybdentalbimagesbarebimportant.bWhichbofbthebfollowingbisb
thebcorrectbresponse?
a. Anboralbexaminationbwithbdentalbimagesblimitsbthebpractitionerbtobwhatbisb
seenbclinically.
b. Allbdentalbdiseasesbandbconditionsbproducebclinicalbsignsbandbsymptoms.
c. Dentalbimagesbarebnotbabnecessarybcomponentbofbcomprehensivebpatientbcare.
d. Manybdentalbdiseasesbarebtypicallybdiscoveredbonlybthroughbthebusebofb
dentalbimages.
ANS:b D
Anboralbexaminationbwithoutbdentalbimagesblimitsbthebpractitionerbtobwhatbisbseenbclinically.bMa
nybdentalbdiseasesbandbconditionsbproducebnobclinicalbsignsbandbsymptoms.b Dentalbimagesbareb
abnecessarybcomponentbofbcomprehensivebpatientbcare.bManybdentalbdiseasesbarebtypicallybdisc
overedbonlybthroughbthebusebofbdentalbimages.
DIF: Application REF:b Pageb2 OBJ:b b 2
TOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.5bGeneral
4. Thebx-raybwasbdiscoveredbby
a. HeinrichbGeissler
b. WilhelmbRoentgen
c. JohannbHittorf
d. WilliambCrookes
ANS:b B
HeinrichbGeisslerbbuiltbthebfirstbvacuumbtubebinb1838.b b WilhelmbRoentgenbdiscoveredbthe
x-
raybonbNovemberb8,b1895.b JohannbHittorfbobservedbinb1870bthatbdischargesbemittedbfrombthe
bnegativebelectrodebofbabvacuumbtubebtraveledbinbstraightblines,bproducedbheat,bandbresultedbi
nbabgreenishbfluorescence.bWilliambCrookesbdiscoveredbinbtheblateb1870sbthatbcathodebraysbw
erebstreamsbofbchargedbparticles.
DIF: Recall REF:b Pageb2 OBJ:b b 4
TOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.5bGeneral
, 5. WhobexposedbthebfirstbdentalbradiographbinbthebUnitedbStatesbusingbablivebperson?
a. OttobWalkoff
b. WilhelmbRoentgen
c. EdmundbKells
d. WestonbPrice
ANS:b C
OttobWalkoffbwasbabGermanbdentistbwhobmadebthebfirstbdentalbradiograph.b WilhelmbRoentge
nbwasbabBavarianbphysicistbwhobdiscoveredbthebx-
ray.b EdmundbKellsbexposedbthebfirstbdentalbradiographbinbthebUnitedbStatesbusingbablivebperso
n.b Pricebintroducedbthebbisectingbtechniquebinb1904.
DIF: Recall REF:b Pageb4 OBJ:b b 5
TOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.5bGeneral
6. Currentbfastbradiographicbfilmbrequiresb
%blessbexposurebtimebthanbthebinitialb
exposurebtimesbusedbinb1920.
a. 33
b. 98
c. 73
d. 2
ANS:b D
Currentbfastbradiographicbfilmbrequiresb98%blessbexposurebtimebthanbthebinitialbexposurebtimesbuse
dbinb1920.
DIF: Comprehension REF:b Pageb5
OBJ:b 6bTOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-
radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.5bGeneral
b b b b b
nciples And Techniques, 5th Edition,
b b b b b
Joen Iannucci, Laura Howerton
b b b
A+
,Chapter 01: Radiation History
b b b
Iannucci: Dental Radiography, 5th Edition
b b b b
MULTIPLEbCHOICE
1. Radiationbisbdefinedbas
a. abformbofbenergybcarriedbbybwavesborbstreamsbofbparticles.
b. abbeambofbenergybthatbhasbthebpowerbtobpenetratebsubstancesbandbrecordb
imagebshadowsbonbabreceptor.
c. abhigh-
energybradiationbproducedbbybthebcollisionbofbabbeambofbelectronsbwithbabmet
albtargetbinbanbx-raybtube.
d. abbranchbofbmedicinebthatbdealsbwithbthebusebofbx-rays.
ANS:b A
Radiationbisbabformbofbenergybcarriedbbybwavesborbstreamsbofbparticles.bAnbx-
raybisbabbeambofbenergybthatbhasbthebpowerbtobpenetratebsubstancesbandbrecordbimagebshadowsbo
nbabreceptor.
X-radiationbisbabhigh-
energybradiationbproducedbbybthebcollisionbofbabbeambofbelectronsbwithbabmetalbtargetbinbanbx-
raybtube.bRadiologybisbabbranchbofbmedicinebthatbdealsbwithbthebusebof
x-rays.
DIF: Recall REF:b Pageb2 OBJ:b b 1
TOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.1bPrinciplesbofbradiophysicsbandbradi
obiology
2. Abradiographbisbdefinedbas
a. abbeambofbenergybthatbhasbthebpowerbtobpenetratebsubstancesbandbrecordb
imagebshadowsbonbabreceptor.
b. abpicturebonbfilmbproducedbbybthebpassagebofbx-raysbthroughbanbobjectborbbody.
c. thebartbandbsciencebofbmakingbradiographsbbybthebexposurebofbanbimagebreceptorb
tobx-rays.
d. abformbofbenergybcarriedbbybwavesborbabstreambofbparticles.
ANS:b B
Anbx-
raybisbabbeambofbenergybthatbhasbthebpowerbtobpenetratebsubstancesbandbrecordbimagebshado
wsbonbabreceptor.b Abradiographbisbabpicturebonbfilmbproducedbbybthebpassagebofbx-
raysbthroughbanbobjectborbbody.bRadiographybisbthebartbandbsciencebofbmakingbdentalbimagesb
bybthebexposurebofbabreceptorbtobx-
rays.b Radiationbisbabformbofbenergybcarriedbbybwavesborbstreamsbofbparticles.
, DIF: Comprehension REF:b Pageb2
OBJ:b 1bTOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-
radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.1bPrinciplesbofbradiophysicsbandbradi
obiology
3. Yourbpatientbaskedbyoubwhybdentalbimagesbarebimportant.bWhichbofbthebfollowingbisb
thebcorrectbresponse?
a. Anboralbexaminationbwithbdentalbimagesblimitsbthebpractitionerbtobwhatbisb
seenbclinically.
b. Allbdentalbdiseasesbandbconditionsbproducebclinicalbsignsbandbsymptoms.
c. Dentalbimagesbarebnotbabnecessarybcomponentbofbcomprehensivebpatientbcare.
d. Manybdentalbdiseasesbarebtypicallybdiscoveredbonlybthroughbthebusebofb
dentalbimages.
ANS:b D
Anboralbexaminationbwithoutbdentalbimagesblimitsbthebpractitionerbtobwhatbisbseenbclinically.bMa
nybdentalbdiseasesbandbconditionsbproducebnobclinicalbsignsbandbsymptoms.b Dentalbimagesbareb
abnecessarybcomponentbofbcomprehensivebpatientbcare.bManybdentalbdiseasesbarebtypicallybdisc
overedbonlybthroughbthebusebofbdentalbimages.
DIF: Application REF:b Pageb2 OBJ:b b 2
TOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.5bGeneral
4. Thebx-raybwasbdiscoveredbby
a. HeinrichbGeissler
b. WilhelmbRoentgen
c. JohannbHittorf
d. WilliambCrookes
ANS:b B
HeinrichbGeisslerbbuiltbthebfirstbvacuumbtubebinb1838.b b WilhelmbRoentgenbdiscoveredbthe
x-
raybonbNovemberb8,b1895.b JohannbHittorfbobservedbinb1870bthatbdischargesbemittedbfrombthe
bnegativebelectrodebofbabvacuumbtubebtraveledbinbstraightblines,bproducedbheat,bandbresultedbi
nbabgreenishbfluorescence.bWilliambCrookesbdiscoveredbinbtheblateb1870sbthatbcathodebraysbw
erebstreamsbofbchargedbparticles.
DIF: Recall REF:b Pageb2 OBJ:b b 4
TOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.5bGeneral
, 5. WhobexposedbthebfirstbdentalbradiographbinbthebUnitedbStatesbusingbablivebperson?
a. OttobWalkoff
b. WilhelmbRoentgen
c. EdmundbKells
d. WestonbPrice
ANS:b C
OttobWalkoffbwasbabGermanbdentistbwhobmadebthebfirstbdentalbradiograph.b WilhelmbRoentge
nbwasbabBavarianbphysicistbwhobdiscoveredbthebx-
ray.b EdmundbKellsbexposedbthebfirstbdentalbradiographbinbthebUnitedbStatesbusingbablivebperso
n.b Pricebintroducedbthebbisectingbtechniquebinb1904.
DIF: Recall REF:b Pageb4 OBJ:b b 5
TOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.5bGeneral
6. Currentbfastbradiographicbfilmbrequiresb
%blessbexposurebtimebthanbthebinitialb
exposurebtimesbusedbinb1920.
a. 33
b. 98
c. 73
d. 2
ANS:b D
Currentbfastbradiographicbfilmbrequiresb98%blessbexposurebtimebthanbthebinitialbexposurebtimesbuse
dbinb1920.
DIF: Comprehension REF:b Pageb5
OBJ:b 6bTOP:b CDA,bRHS,bIII.B.2.bDescribebthebcharacteristicsbofbx-
radiation
MSC:b NBDHE,b2.0bObtainingbandbInterpretingbRadiographsb|bNBDHE,b2.5bGeneral
