Test Bank For Radiologic Science for Technologists 12th Edition by Bushong Chapter 1-40 [Updated 2024]

Bushong Radiologic Science for Technologists, 12
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th Edition Test bank A+
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,Chapter 01: Essential Concepts of Radiologic Science Bushon
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g: Radiologic Science for Technologists, 12th Edition
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MULTIPLEmCHOICE

1. Mattermismmeasuredmin .
a. kilograms
b. joules
c. electronmvolts
d. rems

ANS:m A
Mattermismmeasuredminmkilograms.

2. Atomsmandmmoleculesmaremthemfundamentalmbuildingmblocksmof .
a. energy
b. radiation
c. matter
d. gravity

ANS:m C
Atomsmandmmoleculesmaremthemfundamentalmbuildingmblocksmofmmatter.

3. Icemandmsteammaremexamplesmofmtwomformsmof .
a. matter
b. radiation
c. energy
d. work

ANS:m A
Icemandmsteammaremexamplesmofmtwomformsmofmmatter.

4. ThemformulamEm=mmc2mismthembasismformthemtheorymthatmledmtomthemdevelopmentmof .
a. x-rays
b. electromagneticmradiation
c. nuclearmpower
d. cathodemraymtubes

ANS:m C
ThemformulamEm=mmc2mismthembasismformthemtheorymthatmledmtomthemdevelopmentmofmnuclearmpower.

5. Radiomwaves,mlight,mandmx-raysmaremallmexamplesmof energy.
a. nuclear
b. thermal
c. electrical
d. electromagnetic

ANS:m 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
frommatomsmasmitmpassesmthroughmth
emmatter.
a. neutrons
b. protons
c. electrons
d. ions

ANS:m C
Ionizingmradiationmismcapablemofmremovingmelectronsmfrommatomsmasmitmpassesmthroughmthemmatter.

9. Themenergymofmx-raysmism_ .
a. thermal
b. potential
c. kinetic
d. electromagnetic

ANS:m D
X-raysmaremamformmofmelectromagneticmenergy.

10. Thembiggestmsourcemofmman-mademionizingmradiationmexposuremtomthempublicmis
.
a. atomicmfallout
b. diagnosticmx-rays
c. smokemdetectors
d. nuclearmpowermplants
ANS:m B
Medicalmx-raymexposuremismthembiggestmsourcemofmman-mademradiation.

11. InmthemUnitedmStates,mwemaremexposedmto
_mmSv/yearmofmionizingmradiationmfrommth
emnaturalmenvironment.
a. 0mtom5

, b. 5mtom20
c. 20mtom90
d. 100mtom300

ANS:m A
Wemaremexposedmtomaboutm3mmSv/yrmofmionizingmradiationmfrommnaturalmenvironmentalmsourcesm
inmthemUnitedmStates.

12. ismamspecialmquantitymofmradiologicmscience.
a. Mass
b. Velocity
c. Radioactivity
d. Momentum
ANS:m C
Radioactivitymismamspecialmquantitymofmradiologicmscience.

13. Today,mradiologymismconsideredmtombema(n) occupation.
a. safe
b. unsafe
c. dangerous
d. high-risk

ANS:m A
Today,mradiologymismconsideredmtombemamsafemoccupationmbecausemofmeffectivemradiationmprotec
tionmpractices.

14. WhatmdoesmALARAmmean?
a. AllmLevelmAlertmRadiationmAccident
b. AsmLowmAsmReasonablymAchievable
c. AlwaysmLeavemAmRestrictedmArea
d. AsmLowmAsmRegulationsmAllow

ANS:m B
ALARAmmeansmAsmLowmAsmReasonablymAchievable.

15. Computedmtomographymwasmdevelopedminmthe .
a. 1890s
b. 1920s
c. 1970s
d. 1990s

ANS:m C
Computedmtomographymwasmdevelopedminmthem1970s.

16. Filtrationmismusedmto .
a. absorbmlow-energymx-rays
b. removemhigh-energymx-rays
c. restrictmthemusefulmbeammtomthembodympartmimage
d
d. fabricatemgonadalmshields

ANS:m A