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billybob96 billybob96
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6 years ago
The nurse instructs the client about inner cannula care for a tracheostomy. Which of the following teaching points is important for the nurse to convey to the client about the use of hydrogen peroxide?
 
  a. It may be poured up to 30 minutes prior to the procedure.
  b. Solutions of 1/2 strength H2O2 may be prepared 24 hours in advance.
  c. It should be stored in a dark, tightly-capped container.
  d. It should be left on the wound for at least 10 minutes.
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6 years ago
ANS: C

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A Incorrect: H2O2 deactivates rapidly when exposed to the air.
B Incorrect: Even in a closed container, solutions should not be prepared 24 hours in advance, unless they are enclosed in an airtight container that protects the solution from light.
C Correct: H2O2 needs to be stored in a dark, tightly-capped container.
D Incorrect: H2O2 acts immediately and should be rinsed off with normal saline.
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