A Patient on Mechanical Ventilation Has an FiO₂ setting of 38%.The

question 18

Multiple Choice

A patient on mechanical ventilation has an FiO₂ setting of 38%.The nurse is reviewing arterial blood gas results and pulse oximetry readings.The nurse is aware that the desired level of oxygen is which of the following?

• A)PaO₂ greater than 90 mm Hg
• B)SpO₂ greater than 60%
• C)PaO₂ greater than 60 mm Hg
• D)SpO₂ greater than 95%

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