Radiation Protection in Medical Radiography 9th Edition Sherer Test Bank

trewqg

,
,g
RadiationgProtectiongingMedicalgRadiographyg9thgEditiongSherergTestgBankg
Nursedocs@2023g
uytrewg
trewqg
g


g



Chapterg01:gIntroductiongtogRadiationgProtectiongSherer:gRadiationgProtectiongingMedicalgR
adiography,g9thgEditiong g

g
MULTIPLEgCHOICEg
g

1.gConsequencesgofgionizationginghumangcellsgincludeg
1. creationgofgunstablegatoms.g
2. productiongofgfreegelectrons.g
3. creationgofghighlygreactivegfreegradicalsgcapablegofgproducinggsubstancesgpoisonousgtogthegcell.g
4. creationgofgnewgbiologicgmoleculesgdetrimentalgtogtheglivinggcell.g
5. injurygtogthegcellgthatgmaygmanifestgitselfgasgabnormalgfunctiongorglossgofgfunction.ga.g1,g2,gandg3g
onlyg
b. 2,g3,gandg4gonlyg
c. 3,g4,gandg5gonlyg
d. 1,g2,g3,g4,gandg5g
ANS:gDg
g
2.gWhichgofgthegfollowinggisgagformgofgradiationgthatgisgcapablegofgcreatinggelectricallygcharg
edgparticlesgbygremovinggorbitalgelectronsgfromgthegatomgofgnormalgmattergthroughgwhichg
itgpasses?g
a. Ionizinggradiationg
b. Nonionizinggradiationg
c. Subatomicgradiationg
d. Ultrasonicgradiationg
ANS:gAg
g
3.gRegardinggexposuregtogionizinggradiation,gpatientsgwhogaregeducatedgtogunderstandgthegmedicalgbenef
itgofgangimaginggproceduregaregmoreglikelygtog
a. assumegagsmallgchancegofgbiologicgdamagegbutgnotgsuppressganygradiationgphobiagthe
ygmayghave.g
b. cancelgtheirgscheduledgproceduregbecausegtheygaregnotgwillinggtogassumegagsmallgchan
cegofgbiologicgdamage.g
c. suppressganygradiationgphobiagbutgnotgriskgagsmallgchancegofgpossiblegbiologicgdamag
e.g
d. suppressganygradiationgphobiagandgbegwillinggtogassumegagsmallgchancegofgpossiblegbi
ologicgdamage.g
ANS:gDg
g

4.gThegmillisievertg(mSv)gisgequalgtog
a. 1/10gofgagsievert.g
Nursedocs@2023g

, b. 1/100gofgagsievert.g
c. 1/1000gofgagsievert.g
d. 1/10,000gofgagsievert.g
ANS:gCg




Nursedocs@2023g
uytrewg
5.gThegadvantagesgofgthegBERTgmethodgareg
1. itgdoesgnotgimplygradiationgrisk;gitgisgsimplygagmeansgforgcomparison.g
2. itgemphasizesgthatgradiationgisganginnategpartgofgourgenvironment.g
3. itgprovidesganganswergthatgisgeasygforgthegpatientgtogcomprehend.ga.g1gandg2gonlyg
b. 1gandg3gonlyg
c. 2gandg3gonlyg
d.g1,g2,gandg3g
ANS:gDg
g
6.gIfgagpatientgasksgagradiographergagquestiongaboutghowgmuchgradiationghegorgshegwillgreceivegfro
mgagspecificgx-raygprocedure,gthegradiographergcang
a. respondgbygusinggangestimationgbasedgongthegcomparisongofgradiationgreceivedgfromgthegx-
raygtognaturalgbackgroundgradiationgreceived.g
b. avoidgthegpatient’sgquestiongbygchanginggthegsubject.g
c. tellgthegpatientgthatgitgisgunethicalgtogdiscussgsuchgconcerns.g
d. refusegtoganswergthegquestiongandgrecommendgthatghegorgshegspeakgwithgthegreferringgphysi
cian.g
ANS:gAg
g

7.gWhygshouldgthegselectiongofgtechnicalgexposuregfactorsgforgallgmedicalgimaginggproceduresg
alwaysgfollowgALARA?g Sogthatgradiographersgandgradiologistsgdognotghavegtogag
a.gSogthatgreferringgphysiciansgorderinggimaginggproceduresgdognotghavegtogacce
ptgresponsibilitygforgpatientgradiationgsafety.gb.g
patientgradiationgsafety.g
c. Becausegradiation-
inducedgcancergdoesgnotgappeargtoghavegagdoseglevelgbelowgwhichgindividualsgwoul
dghavegnogchancegofgdevelopinggthisgdisease.g
d. Becausegradiation-
inducedgcancergdoesghavegagdoseglevelgatgwhichgindividualsgwouldghavegagchancego
fgdevelopinggthisgdisease.g
ANS:gCg
g

8.gThegcardinalgprinciplesgofgradiationgprotectiongincludegwhichgofgthegfollowing?g
1. Timeg
2. Distanceg3.gShieldingg
a. 1gonlyg