Certified in Public Health (CPH) Practice Exam

What body of knowledge is essential to understand to address environmental inequities?

1. Economic theories

2. Healthcare statistics

3. Environmental science

4. Social justice principles

The correct answer is: Environmental science

Understanding environmental inequities requires a solid grasp of environmental science because this field studies the relationships between human systems and the natural environment. It encompasses the principles of ecology, pollution, climate change, and the impact of environmental factors on public health and community wellbeing. Environmental science provides the foundational knowledge necessary to analyze how and why certain populations may be disproportionately affected by negative environmental factors, such as poor air quality, inadequate access to clean water, and exposure to hazardous waste. This body of knowledge is crucial for identifying the mechanisms that contribute to environmental disparities and for developing strategies to mitigate these effects. By understanding the scientific principles behind environmental issues, professionals can better advocate for policies and interventions that promote equity and protect vulnerable communities from environmental harms. Other disciplines like economic theories, healthcare statistics, and social justice principles may inform the broader discussion on equity and public health, but without a strong background in environmental science, it would be challenging to fully address the complexities of environmental inequities effectively.