Nokea
when research topic is not novel and relevant:
- A. correct it
- B. change it
- C. read more about it
- D. review articles
Correct Answer: B
Rationale: If a research topic lacks novelty and relevance, changing it is advisable.
You may also like to solve these questions
What is meant by determinants in epidemiology?
- A. Factors influencing disease occurrence.
- B. Only genetic factors.
- C. Only environmental factors.
- D. Only behavioral factors.
Correct Answer: A
Rationale: Determinants encompass all factors—biological, environmental, and social—that contribute to disease occurrence.
One of the main functions of DPHO is
- A. To increase community participation in health sector
- B. To manage the Health post in districts
- C. Health promotion and hospital management
- D. Supervision and control of sub-health post
Correct Answer: D
Rationale: DPHO primarily oversees and supervises sub-health posts.
Should the case definition for surveillance match the clinical case definition?
- A. True.
- B. FALSE
Correct Answer: B
Rationale: Surveillance and clinical case definitions may differ because they serve different purposes; clinical definitions focus on treatment, while surveillance definitions optimize detection.
Preservative of sewage is called-
- A. chloroform
- B. haloform
- C. formalin
- D. all
Correct Answer: C
Rationale: Formalin is commonly used as a preservative for sewage samples.
Median age of old population is
- A. more than 30 years
- B. more than 40 years
- C. 50 years
- D. 60 years
Correct Answer: A
Rationale: Older populations typically include individuals above 30 years.