Which of the Following Scenarios Exemplifies a Dose-Response Relationship

question 3

Multiple Choice

Which of the following scenarios exemplifies a dose-response relationship?

• A) When a person is exposed to a toxicant at any dose, there is a negative response.
• B) Once exposure to a toxicant reaches a specific level, there is a negative response.
• C) The response to a toxicant exposure can be affected by the level of a specific gene's expression.
• D) As the concentration of a toxicant exposure increases, the negative response increases.

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Definitions:

Title VII

A section of the Civil Rights Act of 1964 that prohibits employment discrimination based on race, color, religion, sex, or national origin.

Disparate-Impact

Disparate impact occurs when policies, practices, rules, or other systems that appear to be neutral result in a disproportionate impact on a protected group.

Employment Discrimination

The unfair treatment of employees or job applicants based on race, gender, age, religion, national origin, disability, or other protected characteristics.

Adversely Affected

Negatively impacted by a change or action, often used in legal and environmental contexts.