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Smoking is the cause of 85% of lung cancers that occurred within a gr...

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ue to their smoking. Thus there is a attributable risk of 85% for smokers to develop lung cancers. It implies that by controlling the factor, the disease can be eliminated.Attribut

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2013-11-16 10:40:52
Smoking cause 85% lung cancers that occurred within group smokers This example following statistics Population attributable risk Odds ratioc Attributable risk Relative riskAccording toquestion 85% oflung cancers that occur among smokersdue their smoking Thus there isattributable risk85% for smokers develop lung cancers implies that controllingfactordisease can eliminatedAttributable Risk isdifferenceincidence ratesa disease between exposed group and non-exposed group and itoften expressed aspercentageReference:1 Park’s TextbookPreventive and Social Medicine 19th Edition; Pages and
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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 .......

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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

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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

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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

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All the following statements regarding disposal biomedical waste are true, excepta.

Subject :-random

Topic :- MOCK TEST 3

All following statements regarding disposal biomedical waste true excepta Human Anatomical Waste disposed Yellow bagb Contents from Red bag may source contaminationc Block bags used for disposal ash from incinerationd Blue bags contents disposed secured landfillThe blue white translucent plastic bag used for sharps (needles syringes scalpels blades glass etc that may cause puncture cuts) and solid wastes such waste generated from disposable items like tubings catheters intravenous sets etc These wastes treated autoclaving/microwaving/chemical treatment and destruction/shredding wastes black bags treated disposal secured landfill Reference:1 Preventive and Social Medicine Park 19th edition Page 648 649.......

Which the following complication would result the postero superior retraction pocke

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following complication would result postero superior retraction pocket eardrum allowed progress Tympanoscelerosisb Tertiary cholesteatomac Secondary cholesteatomad Sensori-neural hearing lossPostero superior retraction pocket ear drum allowed progress leads complications such sensorineural hearing loss facial nerve involvement and labrynthine fistula formation Other extracranial complications can occur includes labrynthitis mastoiditis petrositis and soft tissue abscess Reference:Basic Otorhinolaryngology: Step-By-Step Learning Guide Rudolf Probst Page 243.......

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following indication for Type thyroplasty Vocal cord medialization Vocal cord lateralizationc Vocal cord shorteningd Vocal cord lengtheningType thyroplasty form medialization laryngoplasty implant placed between thyroid cartilage and vocalis muscle medialize membranous vocal fold Reference:Otolaryngology: Basic Science and Clinical Review Thomas Van Wate Page 548.......

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