A person's age, sex, weight, health issues, and genetic makeup influence how he or she responds to

Infectious diseases can be spread by

Chemicals that cause cancer are called

A colorless, toxic, radioactive gas is

In the United States, which agency takes the lead for responding to emerging diseases?

The process through which pollutants get increasingly more concentrated at each step up the food chain is

A large ocean wave often created by an ocean floor earthquake is a (an)

A powerful storm that forms over the ocean in the tropics is called a (an)

The relationship between different doses of chemicals and the responses they generate is called a

Viruses, bacteria, and other organisms in the environment that harm human health are classified as

The process of measuring the chance that an environmental hazard will cause harm is called

Infectious diseases are diseases caused by an organism such as a virus or a bacterium, which is called a

A disease that has appeared in the human population for the first time or that has existed for a while, but is increasing rapidly or spreading around the world is called

Which of the following is an example of a social hazard that cannot easily be controlled?

Any substance that poses a chemical hazard is considered a(n)

What do asbestos, radon, volatile organic compounds, carbon monoxide, and lead all have in common?

Toxicology is the study of how disease affects organisms' health.

Individuals respond similarly to the same environmental hazards.

Humans usually have developed strong resistance to emerging diseases.

A person can die from drinking too much water, too quickly.

During a tornado, the safest place to be is outdoors.

Which of the following is NOT an environmental hazard?

Environmental hazards that result from where we live, our jobs, or our lifestyle choices are called

Epidemiology deals primarily with what type of hazards?

Which of the following factors causes different people to respond differently to environmental hazards?

The probability that a hazard will cause a harmful response, such as death or disease, is known as

A vector is a(n)

The H1N1 (swine) flu first appeared in Mexico in March of 2009. By June, it had spread to 70 different countries, infecting nearly 30,000 people. H1N1 is an example of a(n)

Which of the following is an example of a social hazard that can generally be controlled?

A substance's toxicity depends not just on what it is, but also

Chemicals that harm embryos and fetuses are called

Young children are frequently tested for what chemical hazard that was used in paints and pipes in many homes and buildings?

Where are chemical hazards present outdoors?

Each step up the food chain, concentrations of toxicants can be greatly multiplied in a process called

When stress built up in tectonic plates is suddenly released, the energy causes the planet to shake, a phenomenon called a(n)

Mudflows and ash clouds are some of the many dangers of

Which of the following effects is always associated with a tornado?

The flu virus, the bacterium that causes strep throat, and even pet dander that may cause allergies are all examples of social hazards.

When new diseases first emerge, humans usually have many medicines and vaccines to control them.

Eating a high-fat diet is considered a lifestyle choice that cannot be controlled.

Some chemical hazards disrupt the endocrine system, the body system that sends and receives chemical signals called hormones.

If you are stuck outdoors during a thunderstorm, to keep safe, you should stay away from tall objects like trees.