Environmental Health Basics
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Questions and Answers

What is the primary goal of environmental health?

  • To promote human well-being and prevent injuries (correct)
  • To study the impact of climate change on wildlife
  • To monitor and mitigate natural disasters
  • To develop policies for sustainable development

What type of agents can be sources of environmental exposures that may be hazardous?

  • Only physical agents
  • Only chemical agents
  • Only social agents
  • Physical, chemical, or biological agents (correct)

What is an environmental health issue?

  • A policy for sustainable development
  • A scientific fact about the environment
  • A natural disaster
  • A topic or problem related to the environment and its impact on human safety and well-being (correct)

What is the scope of environmental health in terms of the environment?

<p>Air, water, food, soil, and other elements of the natural environment (B)</p> Signup and view all the answers

What are environmental health factors?

<p>The various things within the environment that affect human health (D)</p> Signup and view all the answers

What is the primary source of hazardous substances that impact the health of the environment?

<p>Human activities such as industrialization and agriculture (A)</p> Signup and view all the answers

What is an example of a physical hazard that can occur in a natural environment?

<p>Tornado (B)</p> Signup and view all the answers

How can chemical hazards enter the physical body to cause harm?

<p>Through absorption, inhalation, ingestion, or injection (A)</p> Signup and view all the answers

What is an example of a biological hazard that arises from ecological interactions between organisms?

<p>Mold (A)</p> Signup and view all the answers

What is an example of a cultural hazard that increases the risk of getting lung cancer?

<p>Behavioural choice to smoke cigarettes (C)</p> Signup and view all the answers

What is a common example of an indoor environmental hazard?

<p>Radon gas (D)</p> Signup and view all the answers

What is a characteristic of radon gas?

<p>It is a radioactive gas (D)</p> Signup and view all the answers

What is the result of the body trying to fight off asbestos in the lungs?

<p>The body produces acid (A)</p> Signup and view all the answers

Why is asbestos commonly used in buildings?

<p>It offers good insulation properties (B)</p> Signup and view all the answers

What is the effect of asbestos on human lung tissue?

<p>It scars the lung tissue (B)</p> Signup and view all the answers

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