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Author Question: Which of the following substances rapidly deteriorates upon exposure to air? a. alcohol c. ... (Read 21 times)

awywial

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on: Jul 24, 2018
Which of the following substances rapidly deteriorates upon exposure to air?
 
  a. alcohol c. hexachlorophene
  b. iodine d. hydrogen peroxide

Question 2

Which of the following requires careful reporting of sensitivity reactions because of its use in media for X-rays?
 
  a. alcohol c. silver nitrate
  b. iodine d. hydrogen peroxide


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prumorgan

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Reply #1 on: Jul 24, 2018
Answer to Question 1

ANS: D

Feedback
A Incorrect: Although alcohol evaporates, it does not evaporate as quickly as hydrogen peroxide inactivates.
B Incorrect: Iodine action does not deteriorate with exposure to the air.
C Incorrect: Hexachlorophene does not deteriorate with exposure to the air.
D Correct: Hydrogen peroxide should be used immediately after dilution with normal saline.

Answer to Question 2

ANS: B

Feedback
A Incorrect: This is not used in radiologic media.
B Correct: The most serious disadvantage to iodine is hypersensitivity.
C Incorrect: This is not used in radiologic media.
D Incorrect: This is not used in radiologic media.


awywial

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Reply 2 on: Jul 24, 2018
:D TYSM

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Reply 3 on: Yesterday
Gracias!

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