What is the level of SpO2 typically associated with discontinuation of O2 therapy?
a. 88
b. 90
c. 92
d. 94
Question 2
Which of the following would indicate adequate oxygenation for adult patients with chronic lung disease and an accompanying acute-on-chronic hypoxemia?
1. SaO2 of 90 or higher
2. PaO2 of 50 to 60 mm Hg
3. SaO2 of 85 to 90
a. 1 and 2 only
b. 2 and 3 only
c. 1 and 3 only
d. 1, 2, and 3