Test bank for dental radiography principles and techniques

Test Bank For Dental RadiographyP
m m m m m




rinciples And Techniques, 5th Editi
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on, Joen Iannucci, Laura Howert
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on
A+

,Chapter 01: Radiation History
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Iannucci: Dental Radiography, 5th Edition
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MULTIPLEmCHOICE

1. Radiationmismdefinedmas
a. amformmofmenergymcarriedmbymwavesmormstreamsmofmparticles.
b. ambeammofmenergymthatmhasmthempowermtompenetratemsubstancesmandmrec
ordmimagemshadowsmonmamreceptor.
c. amhigh-
energymradiationmproducedmbymthemcollisionmofmambeammofmelectronsmwithmam
metalmtargetminmanmx-raymtube.
d. ambranchmofmmedicinemthatmdealsmwithmthemusemofmx-rays.
ANS:m A

Radiationmismamformmofmenergymcarriedmbymwavesmormstreamsmofmparticles.mAnmx-
raymismambeammofmenergymthatmhasmthempowermtompenetratemsubstancesmandmrecordmimagemsh
adowsmonmamreceptor.

X-radiationmismamhigh-
energymradiationmproducedmbymthemcollisionmofmambeammofmelectronsmwithmammetalmtargetminmanm
x-raymtube.mRadiologymismambranchmofmmedicinemthatmdealsmwithmthemusemof

x-rays.

DIF: Recall REF:mmmPagem2 OBJ:m 1

TOP:m CDA,mRHS,mIII.B.2.mDescribemthemcharacteristicsmofmx-radiation

MSC:mNBDHE,m2.0mObtainingmandmInterpretingmRadiographsm|mNBDHE,m2.1mPrinciplesmofmradiophysics
mandmradiobiology




2. Amradiographmismdefinedmas
a. ambeammofmenergymthatmhasmthempowermtompenetratemsubstancesmandmrec
ordmimagemshadowsmonmamreceptor.
b. ampicturemonmfilmmproducedmbymthempassagemofmx-raysmthroughmanmobjectmormbody.
c. themartmandmsciencemofmmakingmradiographsmbymthemexposuremofmanmimagemrece
ptormtomx-rays.
d. amformmofmenergymcarriedmbymwavesmormamstreammofmparticles.
ANS:m B

Anmx-
raymismambeammofmenergymthatmhasmthempowermtompenetratemsubstancesmandmrecordmimagems
hadowsmonmamreceptor.mAmradiographmismampicturemonmfilmmproducedmbymthempassagemofmx-
raysmthroughmanmobjectmormbody.mRadiographymismthemartmandmsciencemofmmakingmdentalmimag
esmbymthemexposuremofmamreceptormtomx-
rays.mRadiationmismamformmofmenergymcarriedmbymwavesmormstreamsmofmparticles.

, DIF: Comprehension REF:m Pagem2
OBJ:m 1mTOP:m CDA,mRHS,mIII.B.2.mDescribemthemcharacteristicsmofmx-
radiation

MSC:mNBDHE,m2.0mObtainingmandmInterpretingmRadiographsm|mNBDHE,m2.1mPrinciplesmofmradiophysics
mandmradiobiology




3. Yourmpatientmaskedmyoumwhymdentalmimagesmaremimportant.mWhichmofmthemfollowin
gmismthemcorrectmresponse?
a. Anmoralmexaminationmwithmdentalmimagesmlimitsmthempractitionermtomwha
tmismseenmclinically.
b. Allmdentalmdiseasesmandmconditionsmproducemclinicalmsignsmandmsymptoms.
c. Dentalmimagesmaremnotmamnecessarymcomponentmofmcomprehensivempatientmcare.
d. Manymdentalmdiseasesmaremtypicallymdiscoveredmonlymthroughmthemuse
mofmdentalmimages.
ANS:m D

Anmoralmexaminationmwithoutmdentalmimagesmlimitsmthempractitionermtomwhatmismseenmclinically.
mManymdentalmdiseasesmandmconditionsmproducemnomclinicalmsignsmandmsymptoms.mDentalmimag


esmaremamnecessarymcomponentmofmcomprehensivempatientmcare.mManymdentalmdiseasesmaremty
picallymdiscoveredmonlymthroughmthemusemofmdentalmimages.

DIF: Application REF:mmmPagem2 OBJ:m 2

TOP:m CDA,mRHS,mIII.B.2.mDescribemthemcharacteristicsmofmx-radiation

MSC:m NBDHE,m2.0mObtainingmandmInterpretingmRadiographsm|mNBDHE,m2.5mGeneral

4. Themx-raymwasmdiscoveredmby
a. HeinrichmGeissler
b. WilhelmmRoentgen
c. JohannmHittorf
d. WilliammCrookes
ANS:m B

HeinrichmGeisslermbuiltmthemfirstmvacuummtubeminm1838.m WilhelmmRoentgenmdiscoveredmthe

x-
raymonmNovemberm8,m1895.m JohannmHittorfmobservedminm1870mthatmdischargesmemittedmfrommt
hemnegativemelectrodemofmamvacuummtubemtraveledminmstraightmlines,mproducedmheat,mandmres
ultedminmamgreenishmfluorescence.mWilliammCrookesmdiscoveredminmthemlatem1870smthatmcathod
emraysmweremstreamsmofmchargedmparticles.

DIF: Recall REF:mmmPagem2 OBJ:m 4

TOP:m CDA,mRHS,mIII.B.2.mDescribemthemcharacteristicsmofmx-radiation

MSC:m NBDHE,m2.0mObtainingmandmInterpretingmRadiographsm|mNBDHE,m2.5mGeneral

, 5. WhomexposedmthemfirstmdentalmradiographminmthemUnitedmStatesmusingmamlivemperson?
a. OttomWalkoff
b. WilhelmmRoentgen
c. EdmundmKells
d. WestonmPrice
ANS:m C

OttomWalkoffmwasmamGermanmdentistmwhommademthemfirstmdentalmradiograph.m WilhelmmRoen
tgenmwasmamBavarianmphysicistmwhomdiscoveredmthemx-
ray.mEdmundmKellsmexposedmthemfirstmdentalmradiographminmthemUnitedmStatesmusingmamlivempe
rson.mPricemintroducedmthembisectingmtechniqueminm1904.

DIF: Recall REF:mmmPagem4 OBJ:m 5

TOP:m CDA,mRHS,mIII.B.2.mDescribemthemcharacteristicsmofmx-radiation

MSC:m NBDHE,m2.0mObtainingmandmInterpretingmRadiographsm|mNBDHE,m2.5mGeneral




6. Currentmfastmradiographicmfilmmrequires
%mlessmexposuremtimemthanmtheminiti
almexposuremtimesmusedminm1920.
a. 33
b. 98
c. 73


d. 2

ANS:m D

Currentmfastmradiographicmfilmmrequiresm98%mlessmexposuremtimemthanmtheminitialmexposuremtime
smusedminm1920.

DIF: Comprehension REF:m Pagem5
OBJ:m 6mTOP:m CDA,mRHS,mIII.B.2.mDescribemthemcharacteristicsmofmx-
radiation

MSC:m NBDHE,m2.0mObtainingmandmInterpretingmRadiographsm|mNBDHE,m2.5mGeneral