Which of the Following Pairs Is Mismatched

question 100

Multiple Choice

Which of the following pairs is mismatched?

• A)nosocomial infection-acquired outside the hospital
• B)reinfection-repeat infection by the same pathogen
• C)cross-infection-infection acquired directly from another person
• D)self-inoculation-infection spreads from one part of a person's body to a different area

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Definitions:

Reactants

Ingredients that are present from the start in a chemical reaction, getting used up as they generate the outcome products.

Equilibrium

The state in which both reactants and products are present in concentrations which have no further tendency to change with time, usually in a closed system.

Product

The result of multiplying two or more numbers together or the substances formed at the end of a chemical reaction.

Concentration

The measure of the amount of a sub-component (especially solute) in a solution, denoting how much of a substance is contained in a certain amount of another substance.