1. Mean respiratory rate in different kind of smokers and nonsmokers, categorized as four categories mild, moderate, heavy and nonsmoker. test used to assess the means between them -

Question 1 of 20

2. 85% of lung cancer among smokers was due to their smoking. This is an example of

Question 2 of 20

3. Which is not an epidemiological method of population survey

Question 3 of 20

4. Disposal method of outdated cytotoxic drugs is:

Question 4 of 20

5. Plastic wrapper of surgical syringe should be discarded in:

Question 5 of 20

6. Back washing is a recommended technique for

Question 6 of 20

7. Anti-Rabies vaccine is not indicated in:

Question 7 of 20

8. Which epidemiological study gives the most accurate result?

Question 8 of 20

9. In epidemiology, a sample is:

Question 9 of 20

10. Shortest incubation period is seen in:

Question 10 of 20

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

Question 11 of 20

12. A test comes negative but the disease was present in subject. This is

Question 12 of 20

13. QLF light emits blue colour when it is reflected on carious tooth which light is emitted?

Question 13 of 20

14. Developing an answer or a solution to an already known problem or a question which can be quantified and analysed is known as:

Question 14 of 20

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

Question 15 of 20

16. Study done on a group of patients showed coefficient of variance for BP and serum creatinine to be 20% & 15% respectively. Inference is that:

Question 16 of 20

17. Which one of the following vaccines is contraindicated in pregnancy

Question 17 of 20

18. An investigator wants to study the association between maternal intake of iron supplements (Yes/ No) and birth weights (in gms) of newborn babies. He collects relevant data from 100 pregnant women and their newborns. What statistical test of hypothesis would you advise for the investigator in this situation?

Question 18 of 20

19. Chronic carrier state is seen in all except

Question 19 of 20

20. Which of the following carbohydrate has no nutritive value:

Question 20 of 20