When Reporting the Results of a Urine Metal Analysis,such as Urine

question 9

Multiple Choice

When reporting the results of a urine metal analysis,such as urine chromium,how are the results reported?

• A) In millimoles of drug per liter of urine per 24 hours
• B) As micrograms of metal per milliliter of urine in a random specimen
• C) In concentration units of the metal of interest per gram of creatinine
• D) As milligrams of metal/deciliter of urine

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Definitions:

Simplify

The act of making an expression as simple as possible.

Expression

A combination of symbols that jointly express a quantity or number, which can include variables, constants, and operating symbols.

Simplify

The process of making a mathematical expression as simple as possible by performing all operations and reducing to the fewest terms.

Expression

A mathematical phrase that can contain numbers, variables, and operation symbols but doesn't have an equal sign.