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All of the following infections have carrier states, excepta. Measles ...

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a carrier state as there is elimination of the infective agent. Depending on the duration, the carrier can either ne temporary or chronic. A chronic carrier is one who excretes th

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2013-11-16 10:40:52
All following infections have carrier states excepta Measles Diptheriac Typhoidd GonorrheaDue inadequate immune response inadeqaute treatment thereformationa carrier state thereelimination ofinfective agent Depending ondurationcarrier can either temporary chronicchronic carrierone who excretesinfectious agent for indefinite periods Amonggiven options measles does not have any carrier state asonly sourceinfection for measles iscasemeasles itself Reference:1 Park’s TextbookPreventive and Social Medicine 19th edition; pages and 127;
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Subject :-random

Topic :- MOCK TEST 3

following least common complication measles Keratomalaciab Pneumoniac SSPE Otitis mediaAmong given options though all complications measles most one Sub-acute Sclerosing Pan Encephalitis; while other three common complications SSPE usually occurs after many years initial infection characterised progressive mental deterioration and paralysis diagnosed high levels complement fixing antibodies serum and cerebrospinal fluid Reference:1 Park’s Textbook Preventive and Social Medicine 19th edition; pages 126 1292 Measles Maxine Rosaler; pages 113 Infections Central Nervous System Michael Scheld Richard Whitley Christina Marra; pages 112.......

Subject :-random

Topic :- MOCK TEST 3

Expanded Programme Immunisation schedule includes all following vaccines except fora OPVb MMR DPTd BCGWHO launched “Expanded Programme Immunization” (EPI) year 1974 principle this programme was based fact that immunization most powerful and cost effective weapon deal with vaccine preventable diseases preventable childhood diseases included among them are:i Diphtheriaii Pertusisiii Tetanusiv Poliov Tuberculosisvi MeaslesThus MMR with vaccination against mumps measles and rubella not included EPI but instead only vaccine against measles included Reference:1 Park’s Textbook Preventive and Social Medicine 19th edition; pages 105 106; 363 364.......

All the following about 'herd immunity' are true, excepta. Spread epidemic influe

Subject :-random

Topic :- MOCK TEST 3

All following about 'herd immunity' true excepta Spread epidemic influenced itb Can acquired immunisationc mostly due sub-clinical infectiond Herd structure constant herd structure includes population belong herd species presence and distribution altered animal hosts and possible insect vector well those environmental and social factors that favour inhibit spread infection from host host This herd structure can never constant subjected new variations These new variations occur due new births new deaths and population mobility Reference:1 Park’s Textbook Preventive and Social Medicine 19th Edition; Pages .......

Smoking the cause 85% lung cancers that occurred within group smokers. This

Subject :-random

Topic :- MOCK TEST 3

Smoking cause 85% lung cancers that occurred within group smokers This example following statistics Population attributable risk Odds ratioc Attributable risk Relative riskAccording question 85% lung cancers that occur among smokers due their smoking Thus there attributable risk 85% for smokers develop lung cancers implies that controlling factor disease can eliminated Attributable Risk difference incidence rates disease between exposed group and non-exposed group and often expressed percentage Reference:1 Park’s Textbook Preventive and Social Medicine 19th Edition; Pages and .......

Physical quality life index (PQLI) includes which the following, excepta. Literacy

Subject :-random

Topic :- MOCK TEST 3

Physical quality life index (PQLI) includes following excepta Literacy rateb Infant mortality ratec Life expectancy age oned Per capita incomePer capita income not included among indicators Physical Quality Life does not measure economic growth but instead measures social economic and political policies While other three options indicators consolidate Physical Quality Life Reference:1 Park’s Textbook Preventive and Social Medicine 19th edition; Page .......

investigator observes that five independent risk factors influence the occurance

Subject :-random

Topic :- MOCK TEST 3

investigator observes that five independent risk factors influence occurance disease following statistical tests should applied assess relationship between these risk factors and occurance disease ANOVAb Multiple Linear Regressionc Multiple Logistic Regression One way analysis Variance multiple logistic regression model used study effects multiple predictor variables risk factors and treatments) categorical outcomes and outcome normally binary such presence absence disease Logistic models regularly applied studying relationships between risk factors and occurrence disease epidemiological studies Reference:1 Topics Biostatistics Walter Ambrosius 2007 Humana Press Inc Page 273 2742 Medical Statistics Glance Aviva Petrie Caroline Sabin Third Edition Page 843 Medical Statistics from A-Z: Guide for Clinicians and Medical Students Brian Everitt Second Edition Page .......

new test for Diabetes mellitus performed group containing diabetics and non-diab

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Topic :- MOCK TEST 3

new test for Diabetes mellitus performed group containing diabetics and non-diabetics 120 mg/dl blood sugar taken cut-off area shaded graph below represents:Copy image from originala True Positivesb False Positivesc True Negativesd False NegativesThe figure shows bimodal distribution blood sugar levels non-diabetic and diabetic populations two curves overlap This “border-line” group comprises mixture persons with disease and persons without disease mixture false positives and false negatives) point distributions intersect used cut-off point between non-diabetics and diabetics because will generally minimise false positives and false negatives shaded area comprises persons with negative test results but who have disease diabetes false negatives Reference:1 Preventive and Social Medicine Park 19th edition Page 118-121.......

All the following 'Reforms' have been proposed the world health report (2008), excep

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Topic :- MOCK TEST 3

All following 'Reforms' have been proposed world health report (2008) excepta Service Reformsb Leadership Reformsc Policy Reformsd Economic Reforms The World Health Report 2008 lists four sets PHC (Primary Health Care) Reforms necessary refocus health systems towards health for all These universal coverage reforms service delivery reforms public policy reforms and leadership reforms Economic reforms not included this report Reference:1 World Health Report 2008: Primary Health Care: Now More Than Ever World Health Organization 2008 Page xvi.......

All the following statements about 'yaws' are true, excepta. Caused Treponema paert

Subject :-random

Topic :- MOCK TEST 3

All following statements about 'yaws' true excepta Caused Treponema paertunaeb Transmitted non venerallyc Secondary yaws can involve boned Late stages yaws involve heart and nervesLate Yaws characterized destructive and deforming lesions skin periosteum and bone late cardiac and cerebral manifestations venereal syphilis often severe does not occur yaws Reference:1 Preventive and Social Medicine Park 19th edition Page 283 284.......

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