All of the Following Practices May Help to Reduce Lead

question 12

Multiple Choice

All of the following practices may help to reduce lead exposure EXCEPT

• A) using hot instead of cold tap water to prepare foods and beverages.
• B) consuming a variety of whole grains, lean meats, and low-fat dairy products.
• C) allowing cold water to run from the tap for 2 - 3 minutes after a long period of inactivity.
• D) ensuring adequate iron, zinc, calcium, thiamin, and vitamin E intakes.

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Definitions:

Correlation

A metric that shows the degree to which multiple variables change in relation to one another.

Regression Discontinuity

A statistical method used to estimate the causal effect of a treatment by assigning a cutoff point and analyzing the outcomes immediately above and below that cutoff.

Type 2 Diabetes

A chronic condition that affects the way the body processes blood sugar (glucose), characterized by insulin resistance.

Threshold

The minimum level of stimulus required to achieve a response or action, or the point at which a significant change occurs.