Test Bank For Radiologic Science for Technologists 12th Edition by Bushong Chapter1-40[Updated2024]

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

,Chapter 01: Essential Concepts of Radiologic Science Bush
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ong: Radiologic Science for Technologists, 12th Edition
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MULTIPLEHCHOICE

1. MatterHisHmeasuredHin .
a. kilograms
b. joules
c. electronHvolts
d. rems
ANS: A
MatterHisHmeasuredHinHkilograms.

2. AtomsHandHmoleculesHareHtheHfundamentalHbuildingHblocksHof .
a. energy
b. radiation
c. matter
d. gravity
ANS: C
AtomsHandHmoleculesHareHtheHfundamentalHbuildingHblocksHofHmatter.

3. IceHandHsteamHareHexamplesHofHtwoHformsHof .
a. matter
b. radiation
c. energy
d. work
ANS: A
IceHandHsteamHareHexamplesHofHtwoHformsHofHmatter.

4. TheHformulaHEH=Hmc2H isHtheHbasisHforHtheHtheoryHthatHledHtoHtheHdevelopmentHof .
a. x-rays
b. electromagneticHradiation
c. nuclearHpower
d. cathodeHrayHtubes
ANS: C
TheHformulaHEH=Hmc2HisHtheHbasisHforHtheHtheoryHthatHledHtoHtheHdevelopmentHofHnuclearHpower.

5. RadioHwaves,Hlight,HandHx-raysHareHallHexamplesHof energy.
a. nuclear
b. thermal
c. electrical
d. electromagnetic
ANS: D
ElectromagneticHenergyHincludesHradioHwaves,Hlight,HandHx-
raysHasHwellHasHotherHpartsHofHtheHspectrum.

, 6. AHmovingHobjectHhas energy.
a. potential
b. kinetic
c. nuclear
d. electromagnetic
ANS:H B
AHmovingHobjectHhasHkineticHenergy.

7. WhatHisHtheHremovalHofHanHelectronHfromHanHatomHcalled?
a. Ionization
b. PairHproduction
c. Irradiation
d. Electricity
ANS:H A
TheHremovalHofHanHelectronHfromHanHatomHisHcalledHionization.

8. IonizingHradiationHisHcapableHofHremoving
fromHatomsHasHitHpassesHthroughHtheHmatter.
a. neutrons
b. protons
c. electrons
d. ions
ANS:H C
IonizingHradiationHisHcapableHofHremovingHelectronsHfromHatomsHasHitHpassesHthroughHtheHmatter.

9. TheHenergyHofHx-raysHisH_ .
a. thermal
b. potential
c. kinetic
d. electromagnetic
ANS:H D
X-raysHareHaHformHofHelectromagneticHenergy.

10. TheHbiggestHsourceHofHman-madeHionizingHradiationHexposureHtoHtheHpublicHis
H .
a. atomicHfallout
b. diagnosticHx-rays
c. smokeHdetectors
d. nuclearHpowerHplants
ANS:H B
MedicalHx-rayHexposureHisHtheHbiggestHsourceHofHman-madeHradiation.

11. InHtheHUnitedHStates,HweHareHexposedHto
_HmSv/yearHofHionizingHradiationHfromHtheHnaturalHenvironment.
a. 0HtoH5
b. 5HtoH20
c. 20HtoH90

, d.H 100HtoH300
ANS:H A
WeHareHexposedHtoHaboutH3HmSv/yrHofHionizingHradiationHfromHnaturalHenvironmentalHsourcesHi
nHtheHUnitedHStates.

12. Today,HradiologyHisHconsideredHtoHbeHa(n) occupation.
a. safe
b. unsafe
c. dangerous
d. high-risk
ANS:H A
Today,HradiologyHisHconsideredHtoHbeHaHsafeHoccupationHbecauseHofHeffectiveHradiati
onHprotectionHpractices.

13. H isHaHspecialHquantityHofHradiologicHscience.
a. Mass
b. Velocity
c. Radioactivity
d. Momentum
ANS:H C
RadioactivityHisHaHspecialHquantityHofHradiologicHscience.

14. WhatHdoesHALARAHmean?
a. AllHLevelHAlertHRadiationHAccident
b. AsHLowHAsHReasonablyHAchievable
c. AlwaysHLeaveHAHRestrictedHArea
d. AsHLowHAsHRegulationsHAllow
ANS:H B
ALARAHmeansHAsHLowHAsHReasonablyHAchievable.

15. ComputedHtomographyHwasHdevelopedHinHthe .
a. 1890s
b.HHH 1920s
c. 1970s
d.HHH 1990s
ANS:H C
ComputedHtomographyHwasHdevelopedHinHtheH1970s.

16. FiltrationHisHusedHto .
a. absorbHlow-energyHx-rays
b. removeHhigh-energyHx-rays
c. restrictHtheHusefulHbeamHtoHtheHbodyHpartHimaged
d. fabricateHgonadalHshields
ANS:H A
FiltrationHisHusedHtoHabsorbHlow-energyHx-rays.