Test Bank
Chapter 01: Introduction
gh gh
Celentano:ghGordisghEpidemiology, 6th Edition
TestghBank
MULTIPLEghCHOICE
1. Whichghofghtheghfollowingghisghanghexampleghofghtertiaryghprevention?
a. Vaccinationghforghrotavirusghforghchildrengh youngerghthanghtheghageghofgh1gh year
b. Surgicalghamputationghofghanghextremityghwithghosteosarcomagh(boneghcancer)
c. Screeningghforghgestationalghdiabetesghaftergh24ghweeksghofghpregnancy
d. Sexualgheducationghprogramghinghelementaryghschools
e. Increasingghtaxesghforghbuyingghcigarette
sghANS:ghB
Surgicalghamputationghofghanghextremityghwithghosteosarcomagh(boneghcancer)ghisghanghexampleghingh
whichghwhenghaghdiseaseghisghpresentghtheghtreatmentgh(amputation)ghisghdoneghtoghreduceghtheghimpactg
hofghdiseaseghbyghpreventingghtheghtumorghfromghdissemination.ghVaccinationghforghrotavirusghforghchi
ldrenghyoungerghthanghtheghageghofgh1ghyear,ghsexualgheducationghprogramghinghelementaryghschools,gha
ndghincreasingghtaxesghforghbuyingghcigarettesghrepresentghexamplesghofghprimaryghprevention.ghScree
ningghforghgestationalghdiabetesghaftergh24ghweeksghofghpregnancyghisghanghexampleghofghsecondaryghpr
evention.
2. Thisghhistoricghcharacterghob s ervedNtU
haRt ghS
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fe.
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mMortalit y ghwasghmoreghcommongham
ongghwomenghtreatedghbyghphysiciansghandghmedicalghstudentsghcomparedghwithghwomenghtreatedgh
byghmidwives.ghBasedghonghhisghobservations,ghheghimplementedghaghhandghwashghpolicyghthatghresu
ltedghinghaghdecreaseghinghmortality.ghNameghtheghcharacterghthatghweghareghtalkingghabout.
a. JohnghSnow
b. EdwardghJenner
c. D.A.ghHenderson
d. LeonghGordis
e. IgnazghSemmelwei
sghANS:ghE
IgnazghSemmelweisghidentifiedghthatghmedicalghstudentsghandghphysiciansghtransmittedghtheghdiseas
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leghexaminationsghinghtheghclinic.
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laterghbygheffortsghorganizedghbyghD.A.ghHenderson:
a. Cholera
b. Smallpox
c. Chickenpox
d. Polio
e. Zika
,ANS:ghB
Smallpoxghwasgheradicatedghingh1980.ghEdwardghJennerghvaccinatedghJamesghPhippsghingh1796ghag
ainstghsmallpox.ghAlmostgh200ghyearsghlater,ghtheghWorldghHealthghOrganizationgh(WHO)ghcomm
issioned
D.A.ghHendersonghtoghleadghthegheffortsghtogheradicateghtheghdisease.
4. Overghtheghpastghcentury,ghaghmarkedghdeclineghinghtheghmortalityghratesghofghmanyghinfectiousghdis
easesghhasghbeenghobserved.ghWhichghofghtheghfollowingghisghtheghmostghlikelyghreasonghforghtheghobser
vedghdeclineghinghmortalityghratesghfromghcommonghinfectiousghdiseases?
a. Developmentghofghpenicillin
b. Developmentghofghinsulin
c. Developmentghofghvaccines
d. Improvementghinghsocialghconditions
e. Worseghsanitationghandghunsafeghwat
erghANS:ghD
Althoughghmedicalghtreatmentsghpotentiallyghhelpedghinghtheghdecreaseghofghinfectiousghdiseases,g
htheghadvancementghinghsocialghconditionsghplayedghaghmajorghrole.ghTheseghimprovementsghinclu
deghbetterghsanitation,ghsafeghdisposalghofghwaste,ghbetterghnutrition,ghandghimprovementghinghhousi
ngghconditions.
, Chapter 02: The Dynamics of Disease Transmission
gh gh gh gh gh gh
Celentano:ghGordisghEpidemiology,gh6thghEditionghMULTIP
LEghCHOICE
1. Whichghtermghmostghaccuratelyghdescribesghtheghfollowingghdefinition?gh“Theghoccurrenceghingh
aghcommunityghorghregionghofghcasesghofghanghillness,ghspecificghhealth-
relatedghbehavior,ghorghotherghhealth-
relatedgheventsghclearlyghinghexcessghofghnormalghexpectancy.”gh[PortaghM,ghed.ghAghDictionaryghofghE
pidemiology.ghNewghYork:ghOxfordghUniversityghPress;gh2014.]
a. Endemic
b. Epidemic
c. Pandemic
d. Attackghrate
e. Incubationghperiod
gh ANS:ghB
Anghepidemicghisghtheghoccurrenceghofghhealth-
relatedgheventsghinghaghcommunityghorghregion,ghinghclearghexcessghofghnormalghexpectation.ghEndemi
cghisghnotghtrueghbecauseghitghisghdefinedghasghtheghconstantghoccurrenceghofghaghdisease,ghdisorder,ghorgh
noxiousghinfectiousghagentghinghaghgeographicghareaghorghpopulationghgroup.ghPandemicghisghnotghtrueg
NghRghIghGghB.C
hbecauseghitghisghdefinedghasghanghepidemicghoccurringghovergha
veryghwidegharea,ghcrossingghinternationUalghbSo u nNd a rTi e s , ghandOusuallyghaffectingghaghlargeghnumberghof
people.ghAttackghrateghisghnotghtrueghbecauseghitghisghdefinedghasghnumberghofghpeopleghatghriskghinghwho
mghaghcertainghillnessghdevelopsghoverghtotalghnumberghofghpeopleghatghrisk.ghIncubationghperiodghisghn
otghtrueghbecauseghitghisghtheghintervalghfromghreceiptghofghinfectionghtoghtheghtimeghofghonsetghofghclinica
lghillnessgh(theghonsetghofghrecognizableghsymptoms).
2. Whatghisghtheghmostghaccurateghdefinitionghofghtheghincubationghperiodgh(ofghanghinfectiousghdisease)?
a. Theghtimeghofghonsetghofghclinicalghillnessghorghtheghonsetghofghrecognizableghsymptoms
b. Theghintervalghfromghreceiptghofghinfectionghtoghtheghtimeghofghonsetghofghclinicalghillnessgh(theghon
setghofghrecognizableghsymptoms)
c. Theghtimeghofghinvasionghbyghanghinfectiousghagent
d. Theghtimeghbetweenghinitiationghofghinfectionghandghfirstghsheddingghorghexcretionghofghtheghagent
e. Theghperiodghbetweenghexposureghandghtheghonsetghofghinfectiousn
essghANS:ghB
Theghincubationghperiodghisghdefinedghasghtheghintervalghfromghreceiptghofghinfectionghtoghtheghtimeghofg
honsetghofghclinicalghillnessgh(theghonsetghofghrecognizableghsymptoms);ghinghotherghwords,ghtheghtimegh
betweenghtheghmomentghofghdevelopingghsymptomsghandghtheghmomentghofghinvasionghbyghanghinfecti
ousghagent.gh“Theghtimeghofghonsetghofghclinicalghillnessghorghtheghonsetghofghrecognizableghsymptoms”
ghisghnotghtrueghasghitghcorrespondsghtogh“timeghofghonset.”gh“Theghtimeghofghinvasionghbyghanghinfectious
ghagent”ghisghnotghtrueghasghitghcorrespondsghtogh“timeghofghinfection.”gh“Theghtimeghbetweenghinitiation
ghofghinfectionghandghfirstghsheddingghorghexcretionghofghtheghagent”ghandgh“Theghperiodghbetweenghexp
osureghandghtheghonsetghofghinfectiousness”ghareghnotghtrueghasghtheyghcorrespondghtoghtheghlatentghperi
od.gh(Theghlatentghperiodghis