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Define the following terms: environmental epidemiology
- A. The study of disease patterns in populations.
- B. The study of chemical reactions in the environment.
- C. The study of genetic inheritance patterns.
- D. The study of physical activity and health.
Correct Answer: A
Rationale: Environmental epidemiology focuses on identifying and measuring exposures to environmental hazards and their health effects.
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Is underreporting a problem for detecting outbreaks of notifiable diseases?
- A. True.
- B. FALSE
Correct Answer: A
Rationale: Underreporting can mask true outbreak sizes, hindering effective response.
The attributable proportion for wedding cake is:
- A. 6.10%
- B. 7.70%
- C. 68.40%
- D. 83.70%
Correct Answer: C
Rationale: Attributable proportion quantifies the risk due to exposure.
Targets means—
- A. degree of achievement
- B. result that you want to achieve
- C. both a. and b.
- D. none
Correct Answer: C
Rationale: Targets represent desired outcomes or achievements within a program.
Imparts of a table Heading of column is known as:
- A. Caption
- B. Head note
- C. Stabs
- D. None of them
Correct Answer: A
Rationale: Captions provide titles or explanations for columns in tables.
Plotted curve usually begins in the upper left corner
- A. Cumulative frequency curve
- B. Survival curve
- C. Both
- D. Neither
Correct Answer: B
Rationale: Survival curves begin in the upper left corner indicating 100% survival initially.