What is the level of SpO2 typically associated with discontinuation of O2 therapy?
a. 88%
b. 90%
c. 92%
d. 94%
ANS: C
Once the SpO2 is 92% or higher on room air, therapy is often discontinued.
Health Professions
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Which of the following is NOT required on a prescription label for a controlled substance?
Name of the prescriber Prescription number Directions for use DEA registration number
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Intercostal muscles are located between the:
A) ribs B) vertebrae C) phalanges D) skull bones
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