1. The pattern of change of disease trends of mortality and morbidity where the pandemics of infection. are replaced by degenerative and manmade disorders as the main cause of morbidity and mortality is known as:

Question 1 of 20

2. In a study in UK, an association was found between sale of an antiarrhythmic drug and an increase in deaths due to asthma. This is an example of:

Question 2 of 20

3. Age was found to be a factor affecting the relation of diabetes mellitus and periodontics

Question 3 of 20

4. All the following indicators are included in physical quality of life Index (PQLI) except

Question 4 of 20

5. In an epidemiological study, the first case which comes to the attention of the investigator is

Question 5 of 20

6. Carry over effect is seen in

Question 6 of 20

7. Integrated child development Scheme (ICDS) in India comes under:

Question 7 of 20

8. Fish is deficient in which of the following nutrients:

Question 8 of 20

9. The no. of death due to oral carcinoma divided by mid-year population?

Question 9 of 20

10. Eradication is defined as:

Question 10 of 20

11. The Community Periodontal index for Treatment Needs is recorded for?

Question 11 of 20

12. In calculating Dependency Ratio, the numerator is expressed as :

Question 12 of 20

13. Comprehensive school based dental care for whole country is adopted by

Question 13 of 20

14. Scalogram is another name for

Question 14 of 20

15. Best method to compare new test and gold standard test

Question 15 of 20

16. Which is not an epidemiological method of population survey

Question 16 of 20

17. Live viral vaccine is

Question 17 of 20

18. An investigator observes that five independent risk factors influence the occurance of a disease. Which of the following statistical tests should be applied to assess the relationship between these 5 risk factors and the occurance of disease:

Question 18 of 20

19. Richest source of vitamin D is

Question 19 of 20

20. Mean bone density amongst two groups of 50 people each is compared with each other. The test of significance used would be:

Question 20 of 20