A client with pneumonia develops respiratory failure and has a partial pressure of arterial oxygen of 55 mm Hg. He's placed on mechanical ventilation with a fraction of inspired oxygen (FIO2) of 0.9. The nursing goal should be to reduce the FIO2 to no greater than:

a) 0.21.
b) 0.35.
c) 0.5
d) 0.7

Answer: c) 0.5

Health Professions

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Under the DRG method of reimbursement, a psychiatric hospital is paid

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