All of the Following Organisms Are Noted Colonizers of Indwelling

question 8

Multiple Choice

All of the following organisms are noted colonizers of indwelling catheters, except

• A) coagulase-negative staphylococci.
• B) Streptococcus pyogenes.
• C) Staphylococcus aureus.
• D) Enterococcus spp.

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Definitions:

Volume

A measure of the amount of space that a substance or object occupies or that is enclosed within a container.

Mass

A measure of the amount of matter contained in an object, reflecting its resistance to acceleration when a force is applied.

Chemical Sample

A portion of material taken to represent the whole of a substance for analysis or study.

Density

The mass of a substance per unit volume, often expressed in grams per cubic centimeter (g/cm³) or kilograms per cubic meter (kg/m³).