1279 Social & Preventive Medicine Sex ratio is ? ANumber of males per 100 femalesBNumber of males per 1000 femalesCNumber of females per 100 malesDNumber of females per 1000 males (Correct Answer)
1280 Social & Preventive Medicine Which of the following is not an accepted method of randomization AComputer drawn randomizationBOdd/even day hospital admission (Correct Answer)CLotteryDRandom number table
1281 Social & Preventive Medicine 7 year old child is brought to you with history of dog bite in the neighbourhood. On examination there is a small superficial abrasion without oozing of blood. You would classify this bite as: ACategory 1BCategory 2 (Correct Answer)CCategory 3DCategory 4
1282 Social & Preventive Medicine Vitamin used in the treatment of hyperlipoproteinemia: September 2012 AVitamin B1BVitamin B6CNiacin/ Nicotinic acid (Correct Answer)DVitamin B12
1283 Social & Preventive Medicine Hard tick causes a/e- ARelapsing fever (Correct Answer)BKFDCIndian tick typhusDTularemia
1284 Social & Preventive Medicine Which of the following is the national level system that provides annual national as well as state level reliable estimation of fertility and mortality – ACivil registration systemBCensusCAdhoc surveyDSample registration system (Correct Answer)
1285 Social & Preventive Medicine Serial interval is a measure of ? ASensitivityBSpecificityCIncubation period (Correct Answer)DPositive predictive value
1286 Social & Preventive Medicine Number of center of excellance in vision 2020 – A20 (Correct Answer)B200C2000D20000
1287 Social & Preventive Medicine The histogram is used as a method of group presentation for AQualitative dataBQuantitative continuous data (Correct Answer)CQuantitative data- discrete typeDNominal data