Which of the following alternatives may increase the FiO2 ...

[chandani]

Which of the following alternatives may increase the FiO2 capabilities of air-entrainment nebuliz-ers?
 
  1. Add open reservoir to expiratory side of T tube.
  2. Connect together two or more nebulizers.
  3. Use a commercial dual-flow system.
  4. Add open reservoir to inspiratory side of T tube.
  a. 1 and 2 only
  b. 1, 2, and 3 only
  c. 1 and 4 only
  d. 1, 2, 3, and 4

Question 2

What is the maximum FiO2 expected to be delivered by most air-entrainment masks?
 
  a. 30
  b. 40
  c. 50
  d. 60

[kescobar@64]

Answer to Question 1

ANS: B
The five alternatives for boosting the FiO2 capabilities in these situations are presented in Box 41-2.

Answer to Question 2

ANS: C
Most air-entrainment masks can be set to deliver no more than 50 O2.

[chandani]

YES! Correct, THANKS for helping me on my review

[adammoses97]

Thanks for the timely response, appreciate it