A Urine Specimen Containing a Large Amount of Precipitated Amorphous

question 44

Multiple Choice

A urine specimen containing a large amount of precipitated amorphous material may have been preserved using:

• A) Refrigeration
• B) Phenol
• C) Formalin
• D) Toluene

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Definitions:

Delocalization Of Charge

The spreading out of a charge over two or more atoms, typically observed with electrons in molecules that exhibit resonance.

Major Contributor

A term often used in chemistry and other sciences to refer to the most significant element or factor in a given process or structure.

Blocking

A technique in experimental design used to remove the effects of confounding variables by grouping subjects that are similar in some way.

Five-point Scale

A scale commonly used in surveys and questionnaires that offers five possible responses to a question, often ranging from "Strongly Agree" to "Strongly Disagree".