Podcast
Questions and Answers
Which of the following best describes the relationship between genetic, environmental factors, and disease, according to the principles of public health and epidemiology?
Which of the following best describes the relationship between genetic, environmental factors, and disease, according to the principles of public health and epidemiology?
- Environmental factors are the primary cause of diseases, while genetic predispositions have minimal impact.
- Diseases are caused either by genetic factors alone or environmental factors alone, with no interaction between the two.
- Genetic factors are the sole determinants of most diseases, with environmental factors playing a minor role.
- Most diseases result from a complex interaction between both an individual's genetic makeup and their environment. (correct)
In the context of public health, how is the 'environment' broadly defined?
In the context of public health, how is the 'environment' broadly defined?
- The physical surroundings, such as air and water quality.
- The psychological, economic, and cultural factors influencing well-being.
- The biological and chemical factors affecting health.
- All biological, chemical, physical, psychological, economic, and cultural factors that can affect health. (correct)
How does epidemiology contribute to understanding the natural history of disease?
How does epidemiology contribute to understanding the natural history of disease?
- By analyzing personal behaviors and their impact on disease prevention.
- By focusing solely on identifying the genetic causes of diseases.
- By studying the course and outcomes of diseases in both individuals and groups. (correct)
- By developing clinical treatments for individuals affected by a disease.
Which of the following illustrates the role of epidemiology in improving public health, particularly for disadvantaged populations?
Which of the following illustrates the role of epidemiology in improving public health, particularly for disadvantaged populations?
How do personal behaviors relate to the interplay between genetic and environmental factors in disease development?
How do personal behaviors relate to the interplay between genetic and environmental factors in disease development?
Flashcards
Public Health
Public Health
Collective actions taken to improve the health of a population.
Epidemiology's Goal
Epidemiology's Goal
A basic medical science focused on improving population health, especially for disadvantaged groups.
Etiology in Epidemiology
Etiology in Epidemiology
The study of the causes of diseases, especially communicable ones, to identify prevention methods.
Disease Causation
Disease Causation
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Natural history of disease
Natural history of disease
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Study Notes
- Public health involves collective efforts to enhance population health
- Epidemiology is a tool used to improve public health in several ways
- Early epidemiological studies focused on identifying the causes of communicable diseases to find ways of preventing them
- Epidemiology functions as a fundamental medical science aimed at enhancing the health of populations, especially those who are disadvantaged
Causation of Disease
- While some diseases are purely genetic, most arise from the interaction of genetics and environmental factors
- Environmental factors include biological, chemical, physical, psychological, economic, and cultural elements
- Personal behaviors affect the interplay between genetics and environment
- Epidemiology studies the influence of personal behaviors and the effects of preventive interventions through health promotion
Natural History of Disease
- Epidemiology studies the course and outcome (natural history) of diseases in both individuals and groups
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