Nokea
Usually conventional researches base on
- A. Deduction
- B. Induction
- C. Relationalism
- D. None of the above
Correct Answer: A
Rationale: Conventional research typically uses deduction, moving from general principles to specific conclusions.
You may also like to solve these questions
Are you able to define the following?
- A. A survey assessing the health status of the population across multiple demographics.
- B. A registry documenting all cancer cases.
- C. A monthly report on infectious diseases.
- D. A compilation of hospital discharge data.
Correct Answer: A
Rationale: The National Health Survey evaluates various aspects of health and illness across different segments of the population.
Do vital statistics become surveillance data when analyzed and disseminated?
- A. True.
- B. FALSE
Correct Answer: A
Rationale: Vital statistics become surveillance data once they are analyzed, interpreted, and used to influence public health decisions.
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.
Describe the significance for epidemiology of the use of natural experiments.
- A. Natural experiments allow for randomized controlled trials.
- B. Natural experiments eliminate the need for data collection.
- C. Natural experiments provide real-world data without artificial manipulation.
- D. Natural experiments are only used in laboratory settings.
Correct Answer: C
Rationale: Natural experiments study real-world conditions, providing valuable insights into disease causation and prevention.
List examples of metallic compounds that pose environmental hazards. What are some examples of health effects thought to be associated with arsenic, mercury, and lead?
- A. Arsenic: cancer; Mercury: neurotoxicity; Lead: developmental delays.
- B. Arsenic: improved digestion; Mercury: enhanced memory; Lead: stronger bones.
- C. Arsenic: weight loss; Mercury: better vision; Lead: faster reflexes.
- D. Arsenic: increased stamina; Mercury: clearer speech; Lead: heightened focus.
Correct Answer: A
Rationale: Arsenic is carcinogenic, mercury causes neurotoxicity, and lead impairs cognitive development, particularly in children.