MCAT Official Prep Free Sample Test (Unsco
bj bj bj bj bj bj
red)
NSG 3480 EXAM 2
Epidemiologybj-bjanswer--
thebjstudybjofbjthebjdistributionbjandbjdeterminantsbjofbjhealthbjandbjdiseasebjinbjhumanbjpopulation
ThreebjElementsbjofbjthebjEpidemiologicalbjTrianglebj-bjanswer---bjAgent:bjactualbjcausebjofbjdisease
-bjHost:bjcarrierbjofbjdisease
-bjEnvironment:bjanybjoutsidebjfactors
UsebjofbjEpidemiologybjinbjDiseasebjControlbjandbjPreventionbj-bjanswer--
PERSON:bj"Who"bjfactors,bjsuchbjasbjdemographicbjcharacteristics,bjhealth,bjandbjdiseasebjstatus
PLACE:bj"Where"bjfactors,bjsuchbjasbjgeographicbj(data)bjlocation,bjclimatebjandbjenvironmentalbjconditions,bjandbjpoliti
bjandbjsocialbjenvironment
TIME:bj"When"bjfactors,bjsuchbjasbjtimebjofbjday,bjweek,bjorbjmonthbjandbjsecularbjtrendsbjoverbjmonthsbjandbjyears
WheelbjModelbjofbjEpidemiologybj-bjanswer--
Thebjwheelbjmodelbjstressesbjthebjmultiplicitybjofbjhostbjandbjenvironmentalbjinteractionsbjhavebjdevelopedbjandbjunderst
dingbjofbjdiseasebjhasbjprogressed.
Whichbjisbjbetterbjthebjtrianglebjorbjthebjwheel?bj-bjanswer--ThebjWheelbjModelbjsubscribesbjtobjmultiple-
causationbjdiseasebjtheory;bjtherefore,bjitbjisbjMOREbjUSEFULbjforbjanalyzingbjcomplexbjchronicbjconditionsbjandbjidentif
ngbjfactorsbjthatbjarebjamendablebjtobjnursingbjintervention.
WebbjofbjCausationbjModelbj-bjanswer--
Inbjessence,bjthebjwebbjofbjcausationbjmodelbjisbjbetterbjatbjshowingbjthebjrelationshipsbjamongbjvariables.
Incidencebjratesbj-bjanswer--describebjthebjoccurrencebjofbjnewbjcasesbjofbjabjdiseasebjorbjconditionbjinbjabjcommunity
Prevalencebjratebj-bjanswer--
isbjthebjnumberbjofbjallbjcasesbjofbjabjspecificbjdiseasebjorbjconditionbjinbjabjpopulationbjatbjabjgivenbjpointbjinbjtime
MeaningfulbjComparisonsbj-bjanswer--
Thebjcommunitybjnursebjcomparesbjdatabjwithbjratesbjfrombjotherbjcities,bjcounties,bjdistricts,bjorbjstates;bjfrombjthebjnation
andbjfrombjpreviousbjrecords.
*SHOWSbjTRENDS*
Riskbj-bjanswer--probabilitybjofbjanbjadversebjevent
Riskbjfactorbj-bjanswer--
anybjactionbjorbjconditionbjthatbjincreasesbjthebjlikelihoodbjofbjinjury,bjdisease,bjorbjotherbjnegativebjoutcome
DescriptivebjEpidemiologybj-bjanswer---
bjFocusesbjonbjthebjamountbjandbjdistributionbjofbjhealthbjandbjhealthbjproblemsbjwithinbjabjpopulation
1bj/bj6
, MCAT Official Prep Free Sample Test (Unsco
bj bj bj bj bj bj
red)
-
Thebjpurposebjisbjtobjdescribebjthebjcharacteristicsbjofbjbothbjpeoplebjwhobjarebjprotectedbjfrombjdiseasebjandbjthosebjwho
bj
havebjabjdisease.
AnalyticbjEpidemiologybj-bjanswer--
investigatesbjthebjcausesbjofbjdiseasebjbybjdeterminingbjwhybjabjdiseasebjratebjisbjlowerbjinbjonebjpopulationbjgroupbjthanbji
another.
ObservationalbjResearchbjStudybj-bjanswer--discoverbjthebjetiologybjofbjdisease
Cross-sectionalbjstudiesbj(Observational)bj-bjanswer--
sometimesbjcalledbjprevalencebjorbjcorrelationalbjstudies,bjexaminebjrelationshipsbjbetweenbjpotentialbjcausalbjfactorsbj
dbjdiseasebjatbjabjspecificbjtime.
Retrospectivebjstudiesbj(Observational)bj-bjanswer--
comparebjindividualsbjwithbjabjparticularbjconditionbjorbjdiseasebjandbjthosebjwhobjdobjnotbjhavebjthebjdisease.bjDatabjcolle
onbjextendsbjbackbjinbjtimebjtobjdeterminebjpreviousbjexposurebjorbjriskbjfactors.
Prospectivebjstudiesbj(Observational)bj-bjanswer--monitorbjabjgroupbjofbjdisease-
freebjindividualsbjtobjdeterminebjwhetherbjandbjwhenbjdiseasebjoccurs.
ExperimentalbjResearchbjStudybj-bjanswer--testbjtreatmentbjandbjpreventionbjstrategies.
bjExperimentalbj-bjreceivesbjintervention
bjControlbj-bjreceivedbjplacebo
WorldbjHealthbjOrganizationbj(WHO)bj-bjanswer--
primarybjrolebjisbjtobjdirectbjandbjcoordinatebjinternationalbjhealthbjefforts,bjdisseminatebjglobalbjhealthbjstandsbjandbjguid
nes,bjandbjhelpbjcountriesbjaddressbjpublicbjhealthbjconcernsbjwithinbjthebjUnitedbjNationsbjsystem
PanbjAmericanbjHealthbjOrganizationbj(PAHO)bj-bjanswer--
tobjimprovebjthebjhealthbjandbjlivingbjstandardsbjofbjthebjAmericas.
UnitedbjNationsbj-bjanswer--seekbjtobjreflectbjworldbjopinionbjandbjthebjmoralbjauthoritybjofbjthebjcommunitybjofbjnations
UNICEFbj-bjanswer--tobjaddressbjthebjneedsbjofbjchildrenbjandbjwomenbjthroughoutbjthebjworld
WorldbjBankbj-bjanswer--tobjimprovebjthebjhealthbjstatusbjofbjindividualsbjlivingbjinbjareabjthatbjlackbjeconomicbjdevelopme
CentersbjforbjDiseasebjControlbj(CDC)bj-bjanswer--
tobjprotectbjthebjhealthbjandbjsafetybjofbjallbjAmericansbjandbjforbjprovidingbjessentialbjhumanbjservices.bjThebjCDCbjwasbjf
ndedbjinbj1946bjtobjhelpbjcontrolbjmalaria
EffectsbjofbjLargebjPopulationbj-bjanswer--
Malnutrition,bjfamine,bjdisease,bjovercrowding,bjpollution,bjstress,bjviolence,bjdeath
thebjpoorbjsufferbjdisproportionately
GoalbjofbjthebjWorldbjHealthbjOrganizationbj(WHO)bj-bjHEALTHbjFORbjALLbj-bjanswer---
bjDefinedbjasbjthebjattainmentbjbybjallbjcitizensbjofbjthebjworldbjbybjthebjyearbj2000bjofbjabjlevelbjofbjhealthbjthatbjwillbjpermitbjth
mbjtobjleadbjabjsociallybjandbjeconomicallybjproductivebjlife.
2bj/bj6
bj bj bj bj bj bj
red)
NSG 3480 EXAM 2
Epidemiologybj-bjanswer--
thebjstudybjofbjthebjdistributionbjandbjdeterminantsbjofbjhealthbjandbjdiseasebjinbjhumanbjpopulation
ThreebjElementsbjofbjthebjEpidemiologicalbjTrianglebj-bjanswer---bjAgent:bjactualbjcausebjofbjdisease
-bjHost:bjcarrierbjofbjdisease
-bjEnvironment:bjanybjoutsidebjfactors
UsebjofbjEpidemiologybjinbjDiseasebjControlbjandbjPreventionbj-bjanswer--
PERSON:bj"Who"bjfactors,bjsuchbjasbjdemographicbjcharacteristics,bjhealth,bjandbjdiseasebjstatus
PLACE:bj"Where"bjfactors,bjsuchbjasbjgeographicbj(data)bjlocation,bjclimatebjandbjenvironmentalbjconditions,bjandbjpoliti
bjandbjsocialbjenvironment
TIME:bj"When"bjfactors,bjsuchbjasbjtimebjofbjday,bjweek,bjorbjmonthbjandbjsecularbjtrendsbjoverbjmonthsbjandbjyears
WheelbjModelbjofbjEpidemiologybj-bjanswer--
Thebjwheelbjmodelbjstressesbjthebjmultiplicitybjofbjhostbjandbjenvironmentalbjinteractionsbjhavebjdevelopedbjandbjunderst
dingbjofbjdiseasebjhasbjprogressed.
Whichbjisbjbetterbjthebjtrianglebjorbjthebjwheel?bj-bjanswer--ThebjWheelbjModelbjsubscribesbjtobjmultiple-
causationbjdiseasebjtheory;bjtherefore,bjitbjisbjMOREbjUSEFULbjforbjanalyzingbjcomplexbjchronicbjconditionsbjandbjidentif
ngbjfactorsbjthatbjarebjamendablebjtobjnursingbjintervention.
WebbjofbjCausationbjModelbj-bjanswer--
Inbjessence,bjthebjwebbjofbjcausationbjmodelbjisbjbetterbjatbjshowingbjthebjrelationshipsbjamongbjvariables.
Incidencebjratesbj-bjanswer--describebjthebjoccurrencebjofbjnewbjcasesbjofbjabjdiseasebjorbjconditionbjinbjabjcommunity
Prevalencebjratebj-bjanswer--
isbjthebjnumberbjofbjallbjcasesbjofbjabjspecificbjdiseasebjorbjconditionbjinbjabjpopulationbjatbjabjgivenbjpointbjinbjtime
MeaningfulbjComparisonsbj-bjanswer--
Thebjcommunitybjnursebjcomparesbjdatabjwithbjratesbjfrombjotherbjcities,bjcounties,bjdistricts,bjorbjstates;bjfrombjthebjnation
andbjfrombjpreviousbjrecords.
*SHOWSbjTRENDS*
Riskbj-bjanswer--probabilitybjofbjanbjadversebjevent
Riskbjfactorbj-bjanswer--
anybjactionbjorbjconditionbjthatbjincreasesbjthebjlikelihoodbjofbjinjury,bjdisease,bjorbjotherbjnegativebjoutcome
DescriptivebjEpidemiologybj-bjanswer---
bjFocusesbjonbjthebjamountbjandbjdistributionbjofbjhealthbjandbjhealthbjproblemsbjwithinbjabjpopulation
1bj/bj6
, MCAT Official Prep Free Sample Test (Unsco
bj bj bj bj bj bj
red)
-
Thebjpurposebjisbjtobjdescribebjthebjcharacteristicsbjofbjbothbjpeoplebjwhobjarebjprotectedbjfrombjdiseasebjandbjthosebjwho
bj
havebjabjdisease.
AnalyticbjEpidemiologybj-bjanswer--
investigatesbjthebjcausesbjofbjdiseasebjbybjdeterminingbjwhybjabjdiseasebjratebjisbjlowerbjinbjonebjpopulationbjgroupbjthanbji
another.
ObservationalbjResearchbjStudybj-bjanswer--discoverbjthebjetiologybjofbjdisease
Cross-sectionalbjstudiesbj(Observational)bj-bjanswer--
sometimesbjcalledbjprevalencebjorbjcorrelationalbjstudies,bjexaminebjrelationshipsbjbetweenbjpotentialbjcausalbjfactorsbj
dbjdiseasebjatbjabjspecificbjtime.
Retrospectivebjstudiesbj(Observational)bj-bjanswer--
comparebjindividualsbjwithbjabjparticularbjconditionbjorbjdiseasebjandbjthosebjwhobjdobjnotbjhavebjthebjdisease.bjDatabjcolle
onbjextendsbjbackbjinbjtimebjtobjdeterminebjpreviousbjexposurebjorbjriskbjfactors.
Prospectivebjstudiesbj(Observational)bj-bjanswer--monitorbjabjgroupbjofbjdisease-
freebjindividualsbjtobjdeterminebjwhetherbjandbjwhenbjdiseasebjoccurs.
ExperimentalbjResearchbjStudybj-bjanswer--testbjtreatmentbjandbjpreventionbjstrategies.
bjExperimentalbj-bjreceivesbjintervention
bjControlbj-bjreceivedbjplacebo
WorldbjHealthbjOrganizationbj(WHO)bj-bjanswer--
primarybjrolebjisbjtobjdirectbjandbjcoordinatebjinternationalbjhealthbjefforts,bjdisseminatebjglobalbjhealthbjstandsbjandbjguid
nes,bjandbjhelpbjcountriesbjaddressbjpublicbjhealthbjconcernsbjwithinbjthebjUnitedbjNationsbjsystem
PanbjAmericanbjHealthbjOrganizationbj(PAHO)bj-bjanswer--
tobjimprovebjthebjhealthbjandbjlivingbjstandardsbjofbjthebjAmericas.
UnitedbjNationsbj-bjanswer--seekbjtobjreflectbjworldbjopinionbjandbjthebjmoralbjauthoritybjofbjthebjcommunitybjofbjnations
UNICEFbj-bjanswer--tobjaddressbjthebjneedsbjofbjchildrenbjandbjwomenbjthroughoutbjthebjworld
WorldbjBankbj-bjanswer--tobjimprovebjthebjhealthbjstatusbjofbjindividualsbjlivingbjinbjareabjthatbjlackbjeconomicbjdevelopme
CentersbjforbjDiseasebjControlbj(CDC)bj-bjanswer--
tobjprotectbjthebjhealthbjandbjsafetybjofbjallbjAmericansbjandbjforbjprovidingbjessentialbjhumanbjservices.bjThebjCDCbjwasbjf
ndedbjinbj1946bjtobjhelpbjcontrolbjmalaria
EffectsbjofbjLargebjPopulationbj-bjanswer--
Malnutrition,bjfamine,bjdisease,bjovercrowding,bjpollution,bjstress,bjviolence,bjdeath
thebjpoorbjsufferbjdisproportionately
GoalbjofbjthebjWorldbjHealthbjOrganizationbj(WHO)bj-bjHEALTHbjFORbjALLbj-bjanswer---
bjDefinedbjasbjthebjattainmentbjbybjallbjcitizensbjofbjthebjworldbjbybjthebjyearbj2000bjofbjabjlevelbjofbjhealthbjthatbjwillbjpermitbjth
mbjtobjleadbjabjsociallybjandbjeconomicallybjproductivebjlife.
2bj/bj6