The nurse instructs the client about inner cannula care for a ...

[MirandaLo]

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.

Question 2

Hibiclens is currently one of the most frequently used solutions for performing preoperative skin scrubs. The nurse knows that the most important advantage of using Hibiclens for this purpose is:
 
  a. it stays on the skin to provide continuous antibacterial effects.
  b. it does not stain the skin.
  c. it is not regulated by any governmental agency.
  d. it has weak antimicrobial activity, so it is less toxic.

[blakcmamba]

Answer to Question 1

ANS: C

Feedback
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.

Answer to Question 2

ANS: A

Feedback
A Correct: This is the most important advantage; its antibacterial effects remain on the skin but it does not absorb through the skin.
B Incorrect: This is not the most important advantage.
C Incorrect: This is a false statement.
D Incorrect: This is a false statement.

[MirandaLo]

Thanks

[blakcmamba]

Welcome