In the Initial Step of the Diazo Reaction for Direct

question 14

Multiple Choice

In the initial step of the diazo reaction for direct bilirubin determination:

• A) the absorption of light by bilirubin near 460 nm is measured.
• B) bilirubin fractions are oxidized to biliverdin,which is further oxidized to purple.
• C) serum is added to an aqueous solution of caffeine,sodium acetate,and sodium benzoate.
• D) large quantities of ascorbic acid worsen the detection limit.

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Definitions:

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Productivity

The efficiency with which inputs, such as labor and capital, are converted into outputs, or goods and services.

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A style of Japanese garden that uses sand, gravel, rocks, and occasionally plants to create a minimalist and contemplative environment.