Because Biosafety Level 3 (BSL-3) Organisms Have the Potential for Aerosol

question 1

Multiple Choice

Because biosafety level 3 (BSL-3) organisms have the potential for aerosol transmission, and diseases with these agents may have serious lethal consequences, all of the following guidelines apply to BSL-3 laboratories except BSL-3 laboratories should:

• A)be separated from other parts of the building by an anteroom.
• B)have restricted access with documentation of personnel entering and exiting the laboratory.
• C)have solid ceiling and floor seams, and any seams must be sealed.
• D)have positive air pressure.

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Definitions:

Indifference Curve

An indifference curve represents a combination of two goods between which a consumer is indifferent, showing equal utility or satisfaction levels.

Absolute Values

A number's distance from zero on the number line, disregarding its direction; always a non-negative value.

Favorite Bundle

The combination of goods or services that maximizes an individual's utility given their budget constraints.

Convex Preferences

A consumer preference pattern indicating a desire for mixed bundles of goods over extreme bundles, illustrating a preference for diversification.