Author Question: A nurse is caring for a critically ill client who is receiving oxygen through a nonrebreather mask. ... (Read 91 times)

jake

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A nurse is caring for a critically ill client who is receiving oxygen through a nonrebreather mask. The nurse should remember that the client becomes at risk of oxygen toxicity at what concentration and length of administration?
 
  A) Oxygen concentration of more than 25 given for longer than 24 hours
  B) Oxygen concentration of more than 30 given for longer than 48 hours
  C) Oxygen concentration of more than 25 given for longer than 36 hours
  D) Oxygen concentration of more than 50 given for longer than 48 hours

Question 2

A nurse has completed a hospital-based educational program that has allowed the nurse to become cross-trained. A nurse who is cross-trained is able to
 
  A) Perform certain non-nursing duties in addition to traditional nursing duties
  B) Adopt a work schedule that deviates from the normal shift rotation at the hospital
  C) Orientate new graduates and nursing students to the hospital
  D) Retire with full benefits at an earlier date than a nurse who is not cross-trained



dominiqueenicolee

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Answer to Question 1

D
Feedback:
When administering oxygen to a critically ill client using a nonrebreather mask, the nurse should remember that an oxygen concentration of more than 50 given for longer than 48 hours can cause oxygen toxicity in the client. Oxygen toxicity means lung damage that develops when oxygen concentrations of more than 50 are administered for longer than 48 to 72 hours. The best way to prevent oxygen toxicity is to administer the lowest FiO2 possible for the shortest amount of time.

Answer to Question 2

A
Feedback:
A nurse who is cross-trained is able to assume non-nursing jobs, depending on the census or levels of client acuity on any given day. This does not necessarily guarantee changes to work scheduling or earlier retirement. Cross-training does not address the orientation of new employees or students.



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jake

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Both answers were spot on, thank you once again




 

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