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Author Question: With oxygen hoods, FIO2 must be measured by using what type of device? a. Incubator c. Heater b. ... (Read 46 times)

KimWrice

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on: Jul 16, 2018
With oxygen hoods, FIO2 must be measured by using what type of device?
 
  a. Incubator c. Heater
  b. Pulse oximeter d. Analyzer

Question 2

Which of the following O2 devices is appropriate for
 
  a. Simple mask c. Partial rebreathing mask
  b. Nasal cannula d. Air-entrainment mask


nguyenhoanhat

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D
Oxygen hoods must be measured intermittently or monitored continuously with an oxygen ana-lyzer.

Answer to Question 2

ANS: D
Air-entrainment masks are excellent for providing oxygen therapy to hypoxemic patients with chronic obstructive pulmonary disease who typically require a fixed FIO2 between 0.24 and 0.35. The total flow of gas delivered (oxygen plus air) by such masks for lower FIO2 levels is usually sufficient to meet the peak inspiratory flow requirements for these patients.


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