Modulel 6:l BIODl 102/l BIOD102l (Latestl
2025/l 2026l Update)l Essentiall Biologyl IIl
W/Labl |l Questionsl &l Answers|l Gradel A|l
100%l Correctl (Verifiedl Solutions)-l
Portagel Learning
Q:l Truel orl False;l Ifl false,l explainl whyl thel statementl isl false:l Activel surveillancel
denotesl techniquesl inl whichl datal reportingl isl mandatedl orl requested.
Answer:
False;l Passivel surveillancel (alsol calledl passivel reporting)l denotesl techniquesl inl whichl
datal reportingl isl mandatedl orl requested.
ORActivel surveillancel denotesl al systeml inl whichl healthl officersl orl otherl publicl healthl
officialsl executel proceduresl tol gatherl pertinentl healthl data
Q:l Whatl isl prevalence?
Answer:
Prevalencel isl definedl asl thel numberl ofl persons,l presentl withinl al definedl populationl atl
al specificl time,l whol havel al particularl condition
Q:l Alll personsl agesl 20-50,l livingl inl Baltimorel Cityl inl 2001l definesl a__________.
Answer:
population
,Q:l Whichl typel ofl studyl isl oftenl thel firstl stepl inl assessingl al relationshipl betweenl anl
exposurel andl outcome?
Answer:
Ecologicall studies
Q:l Whatl isl al disparity?
Answer:
Differencesl inl howl anl ethnicl groupl orl economicl classl receivesl healthcarel servicesl arel
calledl al disparity
Q:l Truel orl False;l Ifl false,l explainl whyl thel statementl isl false:l Analyticall studiesl
determinel thel distributionl ofl diseasel andl potentiall determinantsl ofl disease.
Answer:
False;l Descriptivel studiesl determinel thel distributionl ofl diseasel andl potentiall determinantsl
ofl disease.
OR
Analyticall epidemiologicall studiesl seekl tol determinel riskl factorsl andl causesl ofl al disease
Q:l Fill-in-the-Blank:l Vehiclesl andl vectorsl arel examplesl ofl ________l transmission.
Answer:
indirect
Q:l Asl al measurel ofl association,l whichl ofl thel followingl isl incidencel consideredl as?
, Answer:
Rate
Q:l Whatl isl thel mostl appropriatel measurel ofl associationl forl case-controll studies?
Answer:
Oddsl ratio
Q:l Truel orl False;l Ifl false,l explainl whyl thel statementl isl false:l Activel surveillancel
methodsl arel commonl forl assessingl andl controllingl outbreaksl ofl infectiousl diseasesl inl
clinicall andl hospitall settings.
Answer:
True
Q:l Etiologyl ofl al diseasel includesl whichl ofl thel following?l Selectl alll thatl apply.
a.l Riskl factors
b.l Geographicl location
c.l Geneticl susceptibility
d.l Treatment
e.l Behaviors
Answer:
a,l b,l c,l e
Q:l Relativel riskl isl definedl byl whichl equation?
Answer:
Riskl inl thel exposed/Riskl inl thel non-exposed
2025/l 2026l Update)l Essentiall Biologyl IIl
W/Labl |l Questionsl &l Answers|l Gradel A|l
100%l Correctl (Verifiedl Solutions)-l
Portagel Learning
Q:l Truel orl False;l Ifl false,l explainl whyl thel statementl isl false:l Activel surveillancel
denotesl techniquesl inl whichl datal reportingl isl mandatedl orl requested.
Answer:
False;l Passivel surveillancel (alsol calledl passivel reporting)l denotesl techniquesl inl whichl
datal reportingl isl mandatedl orl requested.
ORActivel surveillancel denotesl al systeml inl whichl healthl officersl orl otherl publicl healthl
officialsl executel proceduresl tol gatherl pertinentl healthl data
Q:l Whatl isl prevalence?
Answer:
Prevalencel isl definedl asl thel numberl ofl persons,l presentl withinl al definedl populationl atl
al specificl time,l whol havel al particularl condition
Q:l Alll personsl agesl 20-50,l livingl inl Baltimorel Cityl inl 2001l definesl a__________.
Answer:
population
,Q:l Whichl typel ofl studyl isl oftenl thel firstl stepl inl assessingl al relationshipl betweenl anl
exposurel andl outcome?
Answer:
Ecologicall studies
Q:l Whatl isl al disparity?
Answer:
Differencesl inl howl anl ethnicl groupl orl economicl classl receivesl healthcarel servicesl arel
calledl al disparity
Q:l Truel orl False;l Ifl false,l explainl whyl thel statementl isl false:l Analyticall studiesl
determinel thel distributionl ofl diseasel andl potentiall determinantsl ofl disease.
Answer:
False;l Descriptivel studiesl determinel thel distributionl ofl diseasel andl potentiall determinantsl
ofl disease.
OR
Analyticall epidemiologicall studiesl seekl tol determinel riskl factorsl andl causesl ofl al disease
Q:l Fill-in-the-Blank:l Vehiclesl andl vectorsl arel examplesl ofl ________l transmission.
Answer:
indirect
Q:l Asl al measurel ofl association,l whichl ofl thel followingl isl incidencel consideredl as?
, Answer:
Rate
Q:l Whatl isl thel mostl appropriatel measurel ofl associationl forl case-controll studies?
Answer:
Oddsl ratio
Q:l Truel orl False;l Ifl false,l explainl whyl thel statementl isl false:l Activel surveillancel
methodsl arel commonl forl assessingl andl controllingl outbreaksl ofl infectiousl diseasesl inl
clinicall andl hospitall settings.
Answer:
True
Q:l Etiologyl ofl al diseasel includesl whichl ofl thel following?l Selectl alll thatl apply.
a.l Riskl factors
b.l Geographicl location
c.l Geneticl susceptibility
d.l Treatment
e.l Behaviors
Answer:
a,l b,l c,l e
Q:l Relativel riskl isl definedl byl whichl equation?
Answer:
Riskl inl thel exposed/Riskl inl thel non-exposed
