Which organization developed the four-step process used by EPA for human health risk assessment?

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Multiple Choice

Which organization developed the four-step process used by EPA for human health risk assessment?

Explanation:
The four-step risk assessment framework used by EPA was developed by the National Research Council. In its 1983 report, Risk Assessment in the Federal Government: Managing the Process, the NRC laid out a structured approach—hazard identification, dose–response assessment, exposure assessment, and risk characterization—that EPA adopted to evaluate human health risks. The other organizations did not originate this framework: the National Academy of Medicine focuses on biomedical science and health policy, the World Health Organization is an international agency, and the National Institute of Environmental Health Sciences conducts research but did not establish the four-step process.

The four-step risk assessment framework used by EPA was developed by the National Research Council. In its 1983 report, Risk Assessment in the Federal Government: Managing the Process, the NRC laid out a structured approach—hazard identification, dose–response assessment, exposure assessment, and risk characterization—that EPA adopted to evaluate human health risks. The other organizations did not originate this framework: the National Academy of Medicine focuses on biomedical science and health policy, the World Health Organization is an international agency, and the National Institute of Environmental Health Sciences conducts research but did not establish the four-step process.

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