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Author Question: Which of the following specimens does not require digestion and decontamination prior to media ... (Read 14 times)

rl

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on: Jun 25, 2018
Which of the following specimens does not require digestion and decontamination prior to media inoculation?
 
  A) Catheterized urine B) Gastric lavage C) Pleural fluid D) Wound aspirate

Question 2

Homogentisic acid (HGA), which is colorless, can convert to a dark compound when:
 
  A) reacted with hydrogen ions in slightly acid urines.
  B) exposed to carbon dioxide.
  C) mixed with hydrogen peroxide produced in acidic urines.
  D) exposed to air in an alkaline urine.


zenzy

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Reply #1 on: Jun 25, 2018
Answer to Question 1

C

Answer to Question 2

D


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