When determining a need for O2 therapy, the respiratory therapist should assess which of the following? 1. Neurologic status 2. Pulmonary status 3. Cardiac status
a. 1 and 2 only
b. 2 and 3 only
c. 1 and 3 only
d. 1, 2, and 3
ANS: D
Excerpts from the AARC guideline on O2 therapy in acute care hospitals appear I CPG 41-1.
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