Please help answer these questions. Will rate lifesaver! 1. Risk management incl

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Please help answer these questions. Will rate lifesaver!

1. Risk management includes remedial action but not prevention.
True
False


2. The linear, nonthreshold model refers to the idea that any dose of a carcinogen presents some human health risk.
True
False
3. Risk to a population group is generally expressed as the likelihood of an event happening.
True
False


4. Risk assessment for accidental releases is done by following the same steps as those used for routine releases.
True
False


5. Risk assessments need to consistently use the most conservative estimates.
True
False


6. Which of the following is NOT true of risk perception?
A. Risks that are not voluntary carry the largest perception of risk.
B. Many ordinary, daily activities carry a greater risk than what is generally perceived by the public.
C. Risk from natural events is perceived by the public as greater than risk from human-made sources.
D. Sources of risk that are familiar are perceived by the public as less risky than those that are new.


7. Which of the following is a quantitative risk assessment step?
A. Dose-response assessment
B. Gathering data on the adverse effects of a chemical
C. Characterizing vulnerabilities
D. Ranking chemicals based on degree of adverse effects


8. Which of the following is NOT one of the four primary steps for a quantitative risk assessment?
A. Hazard identification
B. Dose-response assessment
C. Laboratory and field observation of health effects
D. Exposure assessment
E. Risk characterization


9. Which of the following is NOT part of the exposure assessment step? 1.Determining the chemical and physical properties of the agent as they relate to the site and situation
2.Estimating the dose that exposed people received and determining what the risk is
3. Identifying the people who are affected
4. Determining what exposures might have occurred under the conditions of the situation


10. Which of the following is NOT true of risk management?
1. Ideally, the same group should handle risk assessment and risk management, to keep the process tightly controlled and uniform.
2. A major consideration is determining when the site is sufficiently cleaned up.
3. Risk management involves establishing regulatory limits and determining how they will be applied.
4. Risk management includes determining what an acceptable level of risk will be for the site.

Explanation / Answer

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