Nokea
Define the following terms: Pharmacoepidemiology
- A. The study of the uses and effects of drugs in large populations.
- B. The study of neurological disorders in populations.
- C. The study of oral health diseases in populations.
- D. The study of kidney diseases in populations.
Correct Answer: A
Rationale: Pharmacoepidemiology focuses on the use and effects of drugs across large populations, assessing risks and benefits.
You may also like to solve these questions
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.
Health education on early diagnosis and treatment is
- A. primary prevention
- B. secondary prevention
- C. tertiary prevention
- D. primordial prevention
Correct Answer: B
Rationale: Secondary prevention involves early detection and intervention to halt or slow the progression of disease.
What is the RR of dying of coronary thrombosis for smokers versus nonsmokers?
- A. 1.2
- B. 1.3
- C. 1.4
- D. 1.5
Correct Answer: C
Rationale: RR = (Death rate among smokers / Death rate among nonsmokers) = 599 / 422 ≈ 1.42. Smokers have a 1.42 times higher risk of dying from coronary thrombosis compared to nonsmokers.
Define in your own words the term 'the natural history of disease'.
- A. The progression of a disease without medical intervention.
- B. The impact of treatment on disease outcomes.
- C. The study of disease origins.
- D. The distribution of diseases in populations.
Correct Answer: A
Rationale: The natural history of disease refers to the course a disease takes in the absence of medical intervention, from onset to resolution.
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.