Test Bank for Radiologic Science for Technologists 13th Edition Mosby 2025 by Bushong and Shields

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

,Chapter 01: Essential Concepts of Radiologic Science Bushon g
J J J J J J J J

: Radiologic Science for Technologists, 12th Edition
J J J J J J




MULTIPLEJCHOICE

1. MatterJisJmeasuredJin .
a. kilograms
b. joules
c. electronJvolts
d. rems
ANS:J A
MatterJisJmeasuredJinJkilograms.

2. AtomsJandJmoleculesJareJtheJfundamentalJbuildingJblocksJof .
a. energy
b. radiation
c. matter
d. gravity
ANS:J C
AtomsJandJmoleculesJareJtheJfundamentalJbuildingJblocksJofJmatter.

3. IceJandJsteamJ areJexamplesJofJtwoJformsJof .
a. matter
b. radiation
c. energy
d. work
ANS:J A
IceJandJsteamJareJexamplesJofJtwoJformsJ ofJmatter.

4. TheJformulaJEJ =Jmc2J isJtheJbasisJ forJtheJtheoryJthatJledJtoJ theJdevelopmentJ of .
a. x-rays
b. electromagneticJradiation
c. nuclearJpower
d. cathodeJrayJtubes
ANS:J C
TheJformulaJEJ=Jmc2JisJtheJbasisJforJtheJtheoryJthatJledJ toJtheJdevelopmentJ ofJnuclearJ power.

5. RadioJwaves,Jlight,J andJx-raysJ areJallJexamplesJof energy.
a. nuclear
b. thermal
c. electrical
d. electromagnetic
ANS:J D
ElectromagneticJenergyJincludesJradioJwaves,Jlight,JandJx-
JraysJasJwellJasJotherJpartsJofJtheJspectrum.

, 6. AJmovingJobjectJ has energy.
a. potential
b. kinetic
c. nuclear
d. electromagnetic
ANS:J B
AJmovingJobjectJhasJkineticJenergy.

7. WhatJisJtheJremovalJ ofJanJelectronJfromJanJatomJ called?
a. Ionization
b. PairJproduction
c. Irradiation
d. Electricity
ANS:J A
TheJremovalJofJanJelectronJfromJanJatomJisJcalledJ ionization.

8. IonizingJradiationJ isJ capableJofJ removing

fromJatomsJasJitJpassesJthroughJtheJ
matter.
a. neutrons
b. protons
c. electrons
d. ions
ANS:J C
IonizingJradiationJisJcapableJofJremovingJelectronsJfromJ atomsJasJitJpassesJ throughJtheJmatter.

9. TheJenergyJofJx-raysJ isJ_ .
a. thermal
b. potential
c. kinetic
d. electromagnetic
ANS:J D
X-raysJareJaJformJofJelectromagneticJenergy.

10. TheJbiggestJsourceJofJman-madeJionizingJradiationJexposureJtoJtheJpublicJis
.
a. atomicJfallout
b. diagnosticJx-rays
c. smokeJdetectors
d. nuclearJpowerJplants
ANS:J B
MedicalJx-rayJexposureJisJtheJbiggestJsourceJofJman-madeJ radiation.

11. InJ theJUnitedJStates,J weJ areJexposedJto

_JmSv/yearJofJionizingJradiationJfromJtheJ
naturalJenvironment.
a. 0JtoJ5
b. 5JtoJ20
c. 20JtoJ90

, d. 100JtoJ300
ANS:J A
WeJareJexposedJtoJaboutJ3JmSv/yrJofJionizingJradiationJfromJnaturalJenvironmentalJsourcesJinJthe
JUnitedJStates.




12. Today,J radiologyJisJconsideredJtoJbeJa(n) occupation.
a. safe
b. unsafe
c. dangerous
d. high-risk
ANS:J A
Today,JradiologyJisJconsideredJtoJbeJaJsafeJoccupationJbecauseJofJeffectiveJradiationJprotectioJnJp
ractices.

13. isJaJspecialJ quantityJofJradiologicJscience.
a. Mass
b. Velocity
c. Radioactivity
d. Momentum
ANS:J C
RadioactivityJisJaJspecialJquantityJofJradiologicJ science.

14. WhatJdoesJALARAJmean?
a. AllJLevelJAlertJRadiationJAccident
b. AsJLowJAsJReasonablyJAchievable
c. AlwaysJ LeaveJAJRestrictedJArea
d. AsJLowJAsJRegulationsJAllow
ANS:J B
ALARAJmeansJAsJLowJAsJReasonablyJAchievable.

15. ComputedJtomographyJwasJdevelopedJinJthe .
a. 1890s
b. 1920s
c. 1970s
d. 1990s
ANS:J C
ComputedJtomographyJwasJdevelopedJ inJtheJ1970s.

16. FiltrationJisJusedJto .
a. absorbJlow-energyJx-rays
b. removeJhigh-energyJx-rays
c. restrictJtheJusefulJ beamJtoJtheJbodyJpartJ imaged
d. fabricateJgonadalJshields
ANS:J A
FiltrationJisJusedJtoJabsorbJlow-energyJx-rays.