Environmental scienceLesson 1 of 2 in the course Environmental Health

Environmental Health: Exposures, Equity, Science, and Nursing Practice

5 flashcards · 5 quiz questions · 5 match pairs · 5 fill-in sentences · English

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Summary

Environmental conditions influence health through the air people breathe, the water and food they consume, the places where they live and work, and the changing climate. Understanding these connections helps nurses recognize environmental risks and protect individuals and communities.

Environmental health concerns the ways that people and their surroundings affect one another. Healthy environments depend on conditions such as clean air, a stable climate, sufficient water, sanitation, safe chemical use, radiation protection, safe workplaces, sound agriculture, healthy communities, and preserved nature. The World Health Organization estimates that nearly one-fourth of the worldwide burden of disease could be avoided by creating healthier environments.

All flashcards

What is environmental health?
It concerns how environmental conditions and human interactions with the environment influence health and well-being.
How can air pollution affect health?
Pollutants such as ozone can worsen respiratory conditions, including asthma and COPD.
How can contaminated water harm people?
It can expose people to harmful chemicals such as lead or transmit waterborne diseases.
Mental-health effects of environmental disasters
People affected or displaced by disasters may experience anxiety, PTSD, or depression.
Why may some communities face greater environmental-health risks?
Discriminatory land-use practices, socioeconomic disparities, and limited political influence can concentrate hazards and make exposure harder to prevent or reduce.

Quiz questions

  1. Which areas of health are interconnected in the One Health approach?Answer: Human health, animal health, and environmental health.
  2. What share of the overall benefits from federal climate and clean-energy programs does Justice40 aim to direct to disadvantaged communities?Answer: 40 percent.
  3. What is bioaccumulation?Answer: Gradual contaminant buildup in an organism when uptake exceeds elimination or metabolism.
  4. What did Florence Nightingale use her coxcomb visualization to communicate?Answer: Mortality data showing preventable causes of soldiers' deaths.
  5. A community is exposed to air pollution from fossil-fuel burning. Which action is an upstream intervention?Answer: Regulating emissions to reduce pollution at its source.

Based on Population Health for Nurses by Jessica Ochs, Sherry L. Roper, Susan M. Schwartz (OpenStax), licensed CC BY 4.0. Adapted into a summary, flashcards and quizzes.

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