m m m m m m m
12th Edition by Stewart C Bushong
m m m m m
Chapters 1 - 40, Complete
m m m m m m
, TABLE OF CONTENTS
m m m
1.mEssentialmConceptsmofmRadiologicmScience
2.mBasicmPhysicsmPrimer
3.mThemStructuremofmMatter
4.mElectromagneticmEnergy
5.mElectricity,mMagnetism,mandmElectromagnetism
6.mThemX-RaymImagingmSystem
7.mThemX-RaymTube
8.mX-RaymProduction
9.mX-RaymEmission
10.mX-RaymInteractionmwithmMatter
11.mImagingmScience
12.mComputedmRadiography
13.mDigitalmRadiography
14.mDigitalmRadiographicmTechnique
15.mImagemAcquisition
16.mPatient-ImagemOptimization
17.mViewingmthemMedicalmImage
18.mPicturemArchivingmandmCommunicationmSystem
19.mImagemPerception
20.mDigitalmDisplaymDevice
21.mMedicalmImagemDescriptors
22.mScattermRadiation
23.mRadiographicmArtifacts
24.mMammography
25.mFluoroscopy
26.mInterventionalmRadiology
27.mComputedmTomography
28.mTomosynthesis
29.mHumanmBiology
30.mFundamentalmPrinciplesmofmRadiobiology
31.mMolecularmRadiobiology
32.mCellularmRadiobiology
33.mDeterministicmEffectsmofmRadiation
34.mStochasticmEffectsmofmRadiation
35.mHealthmPhysics
36.mDesigningmformRadiationmProtection
37.mRadiography/FluoroscopymPatientmRadiationmDose
38.mComputedmTomographymPatientmRadiationmDose
39.mPatientmRadiationmDosemManagement
40.mOccupationalmRadiationmDosemManagementm
,Chapterm01:mEssentialmConceptsmofmRadiologicmSciencemBu
shong:mRadiologicmSciencemformTechnologists,m12thmEdition
MULTIPLEmCHOICE
1. Mattermismmeasuredmin .
a. kilograms
b. joules
c. electronmvolts
d. rems
ANS A
WER
Mattermismmeasuredminmkilograms.
:
2. Atomsmandmmoleculesmaremthemfundamentalmbuildingmblocksmof .
a. energy
b. radiation
c. matter
d. gravity
ANS C
WER
Atomsmandmmoleculesmaremthemfundamentalmbuildingmblocksmofmmatter.
:
3. Icemandmsteammaremexamplesmofmtwomformsmof .
a. matter
b. radiation
c. energy
d. work
ANS: A
Icemandmsteammaremexamplesmofmtwomformsmofmmatter.
4. ThemformulamEm=mmc2m ismthembasismformthemtheorymthatmledmtomthemdevelopmentmof .
a. x-rays
b. electromagneticmradiation
c. nuclearmpower
d. cathodemraymtubes
ANS: C
ThemformulamEm=mmc2mismthembasismformthemtheorymthatmledmtomthemdevelopmentmofmnuclearmp
ower.
5. Radiomwaves,mlight,mandmx-raysmaremallmexamplesmof energy.
a. nuclear
b. thermal
c. electrical
d. electromagnetic
ANS: D
Electromagneticmenergymincludesmradiomwaves,mlight,mandmx-
raysmasmwellmasmothermpartsmofmthemspectrum.
, 6. Ammovingmobjectmhas energy.
a. potential
b. kinetic
c. nuclear
d. electromagnetic
ANS:m B
Ammovingmobjectmhasmkineticmenergy.
7. Whatmismthemremovalmofmanmelectronmfrommanmatommcalled?
a. Ionization
b. Pairmproduction
c. Irradiation
d. Electricity
ANS:m A
Themremovalmofmanmelectronmfrommanmatommismcalledmionization.
8. Ionizingmradiationmismcapablemofmremoving
frommatomsmasmitmpassesmthroughmthemmatter.
a. neutrons
b. protons
c. electrons
d. ions
ANS:m C
Ionizingmradiationmismcapablemofmremovingmelectronsmfrommatomsmasmitmpassesmthroughmthemm
atter.
9. Themenergymofmx-raysmism_ .
a. thermal
b. potential
c. kinetic
d. electromagnetic
ANS:m D
X-raysmaremamformmofmelectromagneticmenergy.
10. Thembiggestmsourcemofmman-mademionizingmradiationmexposuremtomthempublicmis
m .
a. atomicmfallout
b. diagnosticmx-rays
c. smokemdetectors
d. nuclearmpowermplants
ANS:m B
Medicalmx-raymexposuremismthembiggestmsourcemofmman-mademradiation.
11. InmthemUnitedmStates,mwemaremexposedmto
_mmSv/yearmofmionizingmradiationmfrommthemnaturalmenvironment.
a. 0mtom5
b. 5mtom20
c. 20mtom90