Which of the Following Is TRUE About the National Health

question 44

Multiple Choice

Which of the following is TRUE about the National Health and Nutrition Examination Survey?

• A) Participants chosen to participate in the study must travel to the state capital to visit the Mobile Examination Center.
• B) Blood, urine, and DNA samples are routinely collected at the NHANES Mobile Examination Center.
• C) Each year, a representative sample of 5000 Americans from across the United States is selected to participate in NHANES.
• D) Dietary information is collected by conducting a 24-hour recall survey.
• E) In-home health interviews are used as part of the NHANES protocol.

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Definitions:

Total Revenue

The total income a firm receives from the sale of its products, calculated as the price per unit times the number of units sold.

Inelastic

A demand is considered inelastic when it does not significantly change with the price of a good or service, indicating that consumers are relatively insensitive to price changes.

Elastic

Describing a situation where the demand or supply for a product or service is sensitive to changes in price or other factors.

Decrease Supply

A situation where there's a reduction in the quantity of a good or service that producers are willing and able to sell at a given price.