Test Bank For Radiologic Science for Technologists 12th Edition by Bushong Chapter 1-40 [Updated 2024] TEST BANKChapter 01: Essential Concepts of Radiologic Science Bushong: Radiologic Science for Technologists, 12th Edition MULTIPLE CHOICE 1. Matter is measured in . a. kilograms b. joules c. elect...
1. Mattervisvmeasuredvin .
a. kilograms
b. joules
c. electronvvolts
d. rems
ANS A
WER
Mattervisvmeasuredvinvkilograms.
:
2. Atomsvandvmoleculesvarevthevfundamentalvbuildingvblocksvof .
a. energy
b. radiation
c. matter
d. gravity
ANS C
WER
Atomsvandvmoleculesvarevthevfundamentalvbuildingvblocksvofvmatter.
:
3. Icevandvsteamvarevexamplesvofvtwovformsvof .
a. matter
b. radiation
c. energy
d. work
ANS: A
Icevandvsteamvarevexamplesvofvtwovformsvofvmatter.
4. ThevformulavEv=vmc2v isvthevbasisvforvthevtheoryvthatvledvtovthevdevelopmentvof .
a. x-rays
b. electromagneticvradiation
c. nuclearvpower
d. cathodevrayvtubes
ANS: C
ThevformulavEv=vmc2visvthevbasisvforvthevtheoryvthatvledvtovthevdevelopmentvofvnuclearvpower.
5. Radiovwaves,vlight,vandvx-raysvarevallvexamplesvof energy.
a. nuclear
b. thermal
c. electrical
d. electromagnetic
ANS: D
Electromagneticvenergyvincludesvradiovwaves,vlight,vandvx-
raysvasvwellvasvothervpartsvofvthevspectrum.
, 6. Avmovingvobjectvhas energy.
a. potential
b. kinetic
c. nuclear
d. electromagnetic
ANS:v B
Avmovingvobjectvhasvkineticvenergy.
7. Whatvisvthevremovalvofvanvelectronvfromvanvatomvcalled?
a. Ionization
b. Pairvproduction
c. Irradiation
d. Electricity
ANS:v A
Thevremovalvofvanvelectronvfromvanvatomvisvcalledvionization.
8. Ionizingvradiationvisvcapablevofvremoving
fromvatomsvasvitvpassesvthroughvthevmatter.
a. neutrons
b. protons
c. electrons
d. ions
ANS:v C
Ionizingvradiationvisvcapablevofvremovingvelectronsvfromvatomsvasvitvpassesvthroughvthevmatter.
9. Thevenergyvofvx-raysvisv_ .
a. thermal
b. potential
c. kinetic
d. electromagnetic
ANS:v D
X-raysvarevavformvofvelectromagneticvenergy.
10. Thevbiggestvsourcevofvman-madevionizingvradiationvexposurevtovthevpublicvis
v .
a. atomicvfallout
b. diagnosticvx-rays
c. smokevdetectors
d. nuclearvpowervplants
ANS:v B
Medicalvx-rayvexposurevisvthevbiggestvsourcevofvman-madevradiation.
11. InvthevUnitedvStates,vwevarevexposedvto
_vmSv/yearvofvionizingvradiationvfromvthevnaturalvenvironment.
a. 0vtov5
b. 5vtov20
c. 20vtov90
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