Gordis Epidemiology 6th Edition Celentano Test Bank
gu gu gu gu gu gu
Chapter 01: Introduction
gu gu
Celentano: Gordis
gu Epidemiology,
gu 6th
gu
gu Edition guTest guBank
MULTIPLE guCHOICE
1. Which guof guthe gufollowing guis guan guexample guof gutertiary guprevention?
a. Vaccination gufor gurotavirus gufor guchildren gu younger guthan guthe guage guof gu1 guyear
b. Surgical guamputation guof guan guextremityguwith guosteosarcoma gu(bone gucancer)
c. Screening gufor gugestational gudiabetes guafter gu24 guweeks guof gupregnancy
d. Sexual gueducation guprogram guin guelementary guschools
e. Increasing gutaxes gufor gubuying
cigarettes guANS: guB
gu
Surgical guamputation guof guan guextremity guwith guosteosarcoma gu(bone gucancer) guis guan guexample
guin guwhich guwhen gua gudisease guis gupresent guthe gutreatment gu(amputation) guis gudone guto gureduce guthe
guimpact guof gudisease guby gupreventing guthe gutumor gufrom gudissemination. guVaccination gufor
gurotavirus gufor guchildren guyounger guthan guthe guage guof gu1 guyear, gusexual gueducation guprogram guin
guelementary guschools, guand guincreasing gutaxes gufor gubuying gucigarettes gurepresent guexamples guof
guprimary guprevention. guScreening gufor gugestational gudiabetes guafter gu24 guweeks guof gupregnancy guis
guan guexample guof gusecondary guprevention.
2. This guhistoric gucharacter guob s ervedNtU h aRt guS
chIilN
dbGeT
d guB
fe.
veCrguO
mMortalit y guwas gumore gucommon
guamongguwomen gutreated guby guphysicians guand gumedical gustudents gucompared guwith guwomen
gutreated guby gumidwives. guBased guon guhis guobservations, guhe guimplemented gua guhand guwash
gupolicy guthat guresulted guin gua gudecrease guin gumortality. guName guthe gucharacter guthat guwe guare
gutalking guabout.
a. John guSnow
b. Edward guJenner
c. D.A. guHenderson
d. Leon guGordis
e. Ignaz
Semmelweis guANS:
gu
gu E
Ignaz guSemmelweis guidentified guthat gumedical gustudents guand guphysicians gutransmitted guthe
gudisease guby gunot guwashing gutheir guhands guafter guexamining gubodies guat guautopsies guand
guconducting gumultiple guexaminations guin guthe guclinic.
3. Thanks guto guthe gucontributions guof guEdward guJenner, guthe gufollowing gudisease guwas
gueradicated gulater guby guefforts guorganized guby guD.A. guHenderson:
a. Cholera
b. Smallpox
c. Chickenpox
d. Polio
e. Zika
,ANS: guB
Smallpox guwas gueradicated guin gu1980. guEdward guJenner guvaccinated guJames guPhipps guin gu1796
guagainst gusmallpox. guAlmost gu200 guyears gulater, guthe guWorld guHealth guOrganization gu(WHO)
gucommissioned
D.A. guHenderson guto gulead guthe guefforts guto gueradicate guthe gudisease.
4. Over guthe gupast gucentury, gua gumarked gudecline guin guthe gumortality gurates guof gumany guinfectious
gudiseases guhas gubeen guobserved. guWhich guof guthe gufollowing guis guthe gumost gulikely gureason gufor
guthe guobserved gudecline guin gumortality gurates gufrom gucommon guinfectious gudiseases?
a. Development guof gupenicillin
b. Development guof guinsulin
c. Development guof guvaccines
d. Improvement guin gusocial guconditions
e. Worse gusanitation guand guunsafe
water guANS: guD
gu
Although gumedical gutreatments gupotentially guhelped guin guthe gudecrease guof guinfectious
gudiseases, guthe guadvancement guin gusocial guconditions guplayed gua gumajor gurole. guThese
guimprovements guinclude gubetter gusanitation, gusafe gudisposal guof guwaste, gubetter gunutrition, guand
guimprovement guin guhousing guconditions.
,Chapter 02: The Dynamics of Disease Transmission
gu gu gu gu gu gu
Celentano: guGordis guEpidemiology, gu6th guEdition
gu MULTIPLE guCHOICE
1. Which guterm gumost guaccurately gudescribes guthe gufollowing gudefinition? gu“The guoccurrence
guin gua gucommunity guor guregion guof gucases guof guan guillness, guspecific guhealth-related gubehavior, guor
guother guhealth-
related guevents guclearly guin guexcess guof gunormal guexpectancy.” gu[Porta guM, gued. guA guDictionary guof
guEpidemiology. guNew guYork: guOxford guUniversity guPress; gu2014.]
a. Endemic
b. Epidemic
c. Pandemic
d. Attack gurate
e. Incubation
period guANS: guB
gu
An guepidemic guis guthe guoccurrence guof guhealth-related guevents guin gua gucommunity guor guregion, guin
guclear guexcess guof gunormal guexpectation. guEndemic guis gunot gutrue gubecause guit guis gudefined guas
guthe guconstant guoccurrence guof gua gudisease, gudisorder, guor gunoxious guinfectious guagent guin gua
gugeographic guarea guor gupopulation gugroup. guPandemic guis gunot gutrue gubecause guit guis gudefined guas
guan guepidemic guoccurring guover gua
N guR guI guG guB.C
very guwide guarea, gucrossing guinternationUal gubSo u nNd a rTi e s , guandOusuallyguaffecting gua gulargegunumber guof
people. guAttack gurate guis gunot gutrue gubecause guit guis gudefined guas gunumber guof gupeople guat gurisk guin
guwhom gua gucertain guillness gudevelops guover gutotal gunumber guof gupeople guat gurisk. guIncubation
guperiod guis gunot gutrue gubecause guit guis guthe guinterval gufrom gureceipt guof guinfection guto guthe gutime guof
guonset guof guclinical guillness gu(the guonset guof gurecognizable gusymptoms).
2. What guis guthe gumost guaccurate gudefinition guof guthe guincubation guperiod gu(of guan guinfectious gudisease)?
a. The gutime guof guonset guof guclinical guillness guor guthe guonset guof gurecognizable gusymptoms
b. The guinterval gufrom gureceipt guof guinfection guto guthe gutime guof guonset guof guclinical guillness gu(the
guonset guof gurecognizable gusymptoms)
c. The gutime guof guinvasion guby guan guinfectious guagent
d. The gutime gubetween guinitiation guof guinfection guand gufirst gushedding guor guexcretion guof guthe guagent
e. The guperiod gubetween guexposure guand guthe guonset guof
gu infectiousness guANS: guB
The guincubation guperiod guis gudefined guas guthe guinterval gufrom gureceipt guof guinfection guto guthe gutime
guof guonset guof guclinical guillness gu(the guonset guof gurecognizable gusymptoms); guin guother guwords, guthe
gutime gubetween guthe gumoment guof gudeveloping gusymptoms guand guthe gumoment guof guinvasion guby
guan guinfectious guagent. gu“The gutime guof guonset guof guclinical guillness guor guthe guonset guof
gurecognizable gusymptoms” guis gunot gutrue guas guit gucorresponds guto gu“time guof guonset.” gu“The gutime
guof guinvasion guby guan guinfectious guagent” guis gunot gutrue guas guit gucorresponds guto gu“time guof
guinfection.” gu“The gutime gubetween guinitiation guof guinfection guand gufirst gushedding guor guexcretion
guof guthe guagent” guand gu“The guperiod gubetween guexposure guand guthe guonset guof guinfectiousness”
guare gunot gutrue guas guthey gucorrespond guto guthe gulatent guperiod. gu(The gulatent guperiod guis
, focusing guon guthe guonset guof guinfectiousness, gubut guthe guincubation guperiod guis gufocusing guon guthe
guonset guof guthe gusymptom.)
3. There guwas gua gufood gupoisoning guoutbreak guon guApril gu1, gu2018, guat guthe guCity guZ guFood guSafety
guConference. guThere guwere gu1,000 gupeople guregistered gufor guthe guconference guwith guluncheon,
gu100 guvolunteers guto guhost guattendees, guand gu50 gupeople guwho guserved guthe guluncheon guduring guthe
guconference. guExcept gufor gu50 gupeople guwho guserved guthe gufood, guall guof guthe guparticipants guand
guvolunteers guate guthe gufood gufrom guthe guluncheon guat guthe guconference guon guApril gu1, gu2018.
guBased guonly guon guthe guinformation gugiven guin guthis guquestion, guhow gumany gupeople guare guat gurisk
guin guthis gufood gupoisoning guoutbreak?
a. 1,000
b. 1,100
c. 1,150
d. 150
e. 50
gu ANS:
B
gu
People guat gurisk guin guthis guoutbreak guare gupeople guwho guwere guexposed guto guthe gufood guat guthe
guconference. guEven guthough gu1,150 gupeople guwere guat guthe guconference, gu50 gupeople guwho guserved
guthe gufood gudid gunot gueat guthe gufood. guTherefore guwe guhave guto guexclude guthose gu50 gupeople.
4. There guwas gua gufood gupoisoning guoutbreak guon guApril gu1, gu2018, guat guthe guCity guZ guFood
guSafety guConference. guThere guwere gu1,000 gupeople guregistered gufor guthe guconference guwith
guluncheon, gu100 guvolunteers guto guhost guattendees, guand gu50 gupeople guwho guserved guthe guluncheon
guduring guthe guconference.
Except gufor gu50 gupeople guwho guserved gutNhUe guR odI,guN
foS alG
l guoTfguB
th.
eguC
p aOr tMi c i p a n t s gu and guvolunteers guate
guthe gufood gufrom guthe guluncheon guat guthe guconference guon guApril gu1, gu2018. guAfter guan guinitial
guoutbreak guof gufood gupoisoning guis gureported, guan guepidemiologist gusends gusurveys guto guall
gupeople guat gurisk guto guinvestigate guthe
cause. guHowever, guonly gu900 gupeople guamong guthose guat gurisk guanswer guthe gusurvey. guAfter
guanalysis guof gu900 gusurvey guresults, guthe guepidemiologist guconcludes guthat guthe gumost gususpected
gufoods guin guthe guoutbreak guare gupepperoni gupizza guand gumeatball guspaghetti. guWhat guis guthe
guoverall guattack gurate gufor guthose guwho guate gumeatball guspaghetti? guUse guthe gufollowing gutable guto
guanswer guthe guquestion.
Summary guof guSurvey guResponses
Number guof gupeople guwho Number guof gupeople guwho guate
gudeveloped guthe gucase guthe gufood
gudefinition gusymptoms
Pepperoni gupizza guonly 113 275
Meatball guspaghetti guonly 62 375
Both gupepperoni gupizza guand 57 150
gumeatball guspaghetti
Neither guof gupepperoni gupizza guor 10 100
gumeatball guspaghetti
a. 41%
b. 38%
gu gu gu gu gu gu
Chapter 01: Introduction
gu gu
Celentano: Gordis
gu Epidemiology,
gu 6th
gu
gu Edition guTest guBank
MULTIPLE guCHOICE
1. Which guof guthe gufollowing guis guan guexample guof gutertiary guprevention?
a. Vaccination gufor gurotavirus gufor guchildren gu younger guthan guthe guage guof gu1 guyear
b. Surgical guamputation guof guan guextremityguwith guosteosarcoma gu(bone gucancer)
c. Screening gufor gugestational gudiabetes guafter gu24 guweeks guof gupregnancy
d. Sexual gueducation guprogram guin guelementary guschools
e. Increasing gutaxes gufor gubuying
cigarettes guANS: guB
gu
Surgical guamputation guof guan guextremity guwith guosteosarcoma gu(bone gucancer) guis guan guexample
guin guwhich guwhen gua gudisease guis gupresent guthe gutreatment gu(amputation) guis gudone guto gureduce guthe
guimpact guof gudisease guby gupreventing guthe gutumor gufrom gudissemination. guVaccination gufor
gurotavirus gufor guchildren guyounger guthan guthe guage guof gu1 guyear, gusexual gueducation guprogram guin
guelementary guschools, guand guincreasing gutaxes gufor gubuying gucigarettes gurepresent guexamples guof
guprimary guprevention. guScreening gufor gugestational gudiabetes guafter gu24 guweeks guof gupregnancy guis
guan guexample guof gusecondary guprevention.
2. This guhistoric gucharacter guob s ervedNtU h aRt guS
chIilN
dbGeT
d guB
fe.
veCrguO
mMortalit y guwas gumore gucommon
guamongguwomen gutreated guby guphysicians guand gumedical gustudents gucompared guwith guwomen
gutreated guby gumidwives. guBased guon guhis guobservations, guhe guimplemented gua guhand guwash
gupolicy guthat guresulted guin gua gudecrease guin gumortality. guName guthe gucharacter guthat guwe guare
gutalking guabout.
a. John guSnow
b. Edward guJenner
c. D.A. guHenderson
d. Leon guGordis
e. Ignaz
Semmelweis guANS:
gu
gu E
Ignaz guSemmelweis guidentified guthat gumedical gustudents guand guphysicians gutransmitted guthe
gudisease guby gunot guwashing gutheir guhands guafter guexamining gubodies guat guautopsies guand
guconducting gumultiple guexaminations guin guthe guclinic.
3. Thanks guto guthe gucontributions guof guEdward guJenner, guthe gufollowing gudisease guwas
gueradicated gulater guby guefforts guorganized guby guD.A. guHenderson:
a. Cholera
b. Smallpox
c. Chickenpox
d. Polio
e. Zika
,ANS: guB
Smallpox guwas gueradicated guin gu1980. guEdward guJenner guvaccinated guJames guPhipps guin gu1796
guagainst gusmallpox. guAlmost gu200 guyears gulater, guthe guWorld guHealth guOrganization gu(WHO)
gucommissioned
D.A. guHenderson guto gulead guthe guefforts guto gueradicate guthe gudisease.
4. Over guthe gupast gucentury, gua gumarked gudecline guin guthe gumortality gurates guof gumany guinfectious
gudiseases guhas gubeen guobserved. guWhich guof guthe gufollowing guis guthe gumost gulikely gureason gufor
guthe guobserved gudecline guin gumortality gurates gufrom gucommon guinfectious gudiseases?
a. Development guof gupenicillin
b. Development guof guinsulin
c. Development guof guvaccines
d. Improvement guin gusocial guconditions
e. Worse gusanitation guand guunsafe
water guANS: guD
gu
Although gumedical gutreatments gupotentially guhelped guin guthe gudecrease guof guinfectious
gudiseases, guthe guadvancement guin gusocial guconditions guplayed gua gumajor gurole. guThese
guimprovements guinclude gubetter gusanitation, gusafe gudisposal guof guwaste, gubetter gunutrition, guand
guimprovement guin guhousing guconditions.
,Chapter 02: The Dynamics of Disease Transmission
gu gu gu gu gu gu
Celentano: guGordis guEpidemiology, gu6th guEdition
gu MULTIPLE guCHOICE
1. Which guterm gumost guaccurately gudescribes guthe gufollowing gudefinition? gu“The guoccurrence
guin gua gucommunity guor guregion guof gucases guof guan guillness, guspecific guhealth-related gubehavior, guor
guother guhealth-
related guevents guclearly guin guexcess guof gunormal guexpectancy.” gu[Porta guM, gued. guA guDictionary guof
guEpidemiology. guNew guYork: guOxford guUniversity guPress; gu2014.]
a. Endemic
b. Epidemic
c. Pandemic
d. Attack gurate
e. Incubation
period guANS: guB
gu
An guepidemic guis guthe guoccurrence guof guhealth-related guevents guin gua gucommunity guor guregion, guin
guclear guexcess guof gunormal guexpectation. guEndemic guis gunot gutrue gubecause guit guis gudefined guas
guthe guconstant guoccurrence guof gua gudisease, gudisorder, guor gunoxious guinfectious guagent guin gua
gugeographic guarea guor gupopulation gugroup. guPandemic guis gunot gutrue gubecause guit guis gudefined guas
guan guepidemic guoccurring guover gua
N guR guI guG guB.C
very guwide guarea, gucrossing guinternationUal gubSo u nNd a rTi e s , guandOusuallyguaffecting gua gulargegunumber guof
people. guAttack gurate guis gunot gutrue gubecause guit guis gudefined guas gunumber guof gupeople guat gurisk guin
guwhom gua gucertain guillness gudevelops guover gutotal gunumber guof gupeople guat gurisk. guIncubation
guperiod guis gunot gutrue gubecause guit guis guthe guinterval gufrom gureceipt guof guinfection guto guthe gutime guof
guonset guof guclinical guillness gu(the guonset guof gurecognizable gusymptoms).
2. What guis guthe gumost guaccurate gudefinition guof guthe guincubation guperiod gu(of guan guinfectious gudisease)?
a. The gutime guof guonset guof guclinical guillness guor guthe guonset guof gurecognizable gusymptoms
b. The guinterval gufrom gureceipt guof guinfection guto guthe gutime guof guonset guof guclinical guillness gu(the
guonset guof gurecognizable gusymptoms)
c. The gutime guof guinvasion guby guan guinfectious guagent
d. The gutime gubetween guinitiation guof guinfection guand gufirst gushedding guor guexcretion guof guthe guagent
e. The guperiod gubetween guexposure guand guthe guonset guof
gu infectiousness guANS: guB
The guincubation guperiod guis gudefined guas guthe guinterval gufrom gureceipt guof guinfection guto guthe gutime
guof guonset guof guclinical guillness gu(the guonset guof gurecognizable gusymptoms); guin guother guwords, guthe
gutime gubetween guthe gumoment guof gudeveloping gusymptoms guand guthe gumoment guof guinvasion guby
guan guinfectious guagent. gu“The gutime guof guonset guof guclinical guillness guor guthe guonset guof
gurecognizable gusymptoms” guis gunot gutrue guas guit gucorresponds guto gu“time guof guonset.” gu“The gutime
guof guinvasion guby guan guinfectious guagent” guis gunot gutrue guas guit gucorresponds guto gu“time guof
guinfection.” gu“The gutime gubetween guinitiation guof guinfection guand gufirst gushedding guor guexcretion
guof guthe guagent” guand gu“The guperiod gubetween guexposure guand guthe guonset guof guinfectiousness”
guare gunot gutrue guas guthey gucorrespond guto guthe gulatent guperiod. gu(The gulatent guperiod guis
, focusing guon guthe guonset guof guinfectiousness, gubut guthe guincubation guperiod guis gufocusing guon guthe
guonset guof guthe gusymptom.)
3. There guwas gua gufood gupoisoning guoutbreak guon guApril gu1, gu2018, guat guthe guCity guZ guFood guSafety
guConference. guThere guwere gu1,000 gupeople guregistered gufor guthe guconference guwith guluncheon,
gu100 guvolunteers guto guhost guattendees, guand gu50 gupeople guwho guserved guthe guluncheon guduring guthe
guconference. guExcept gufor gu50 gupeople guwho guserved guthe gufood, guall guof guthe guparticipants guand
guvolunteers guate guthe gufood gufrom guthe guluncheon guat guthe guconference guon guApril gu1, gu2018.
guBased guonly guon guthe guinformation gugiven guin guthis guquestion, guhow gumany gupeople guare guat gurisk
guin guthis gufood gupoisoning guoutbreak?
a. 1,000
b. 1,100
c. 1,150
d. 150
e. 50
gu ANS:
B
gu
People guat gurisk guin guthis guoutbreak guare gupeople guwho guwere guexposed guto guthe gufood guat guthe
guconference. guEven guthough gu1,150 gupeople guwere guat guthe guconference, gu50 gupeople guwho guserved
guthe gufood gudid gunot gueat guthe gufood. guTherefore guwe guhave guto guexclude guthose gu50 gupeople.
4. There guwas gua gufood gupoisoning guoutbreak guon guApril gu1, gu2018, guat guthe guCity guZ guFood
guSafety guConference. guThere guwere gu1,000 gupeople guregistered gufor guthe guconference guwith
guluncheon, gu100 guvolunteers guto guhost guattendees, guand gu50 gupeople guwho guserved guthe guluncheon
guduring guthe guconference.
Except gufor gu50 gupeople guwho guserved gutNhUe guR odI,guN
foS alG
l guoTfguB
th.
eguC
p aOr tMi c i p a n t s gu and guvolunteers guate
guthe gufood gufrom guthe guluncheon guat guthe guconference guon guApril gu1, gu2018. guAfter guan guinitial
guoutbreak guof gufood gupoisoning guis gureported, guan guepidemiologist gusends gusurveys guto guall
gupeople guat gurisk guto guinvestigate guthe
cause. guHowever, guonly gu900 gupeople guamong guthose guat gurisk guanswer guthe gusurvey. guAfter
guanalysis guof gu900 gusurvey guresults, guthe guepidemiologist guconcludes guthat guthe gumost gususpected
gufoods guin guthe guoutbreak guare gupepperoni gupizza guand gumeatball guspaghetti. guWhat guis guthe
guoverall guattack gurate gufor guthose guwho guate gumeatball guspaghetti? guUse guthe gufollowing gutable guto
guanswer guthe guquestion.
Summary guof guSurvey guResponses
Number guof gupeople guwho Number guof gupeople guwho guate
gudeveloped guthe gucase guthe gufood
gudefinition gusymptoms
Pepperoni gupizza guonly 113 275
Meatball guspaghetti guonly 62 375
Both gupepperoni gupizza guand 57 150
gumeatball guspaghetti
Neither guof gupepperoni gupizza guor 10 100
gumeatball guspaghetti
a. 41%
b. 38%
