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mcq on epidemiology final.docx - Bangladesh Open University...

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Bangladesh Open UniversityMaster of Public Health ProgramCourse Title:Principles of Epidemiology and DemographyBatch:2019, 1stSemesterStudents Name:Students ID:Time:Fifteen (15) MinutesMarks:10Write ‘T’ for true and ‘F’ for false1. The most appropriate explanation on “Prevalence rate”:a)The number of patients who have the disease at a particular time, divided by thepopulation at risk of having the disease at that time.b)The number of new cases of a diseased in a population over a period of time.c)Useful for developing Avian flu control programme.d)Not useful for any disease control programme.
2.What will be the study design for the situation indicated below.An investigator takes a sample of healthy individuals, record their ongoing solar exposure,and relate that to the subsequent occurrence of skin cancer in the same

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