Which of the Following Blood Gas Parameters Should the Therapist

question 12

Multiple Choice

Which of the following blood gas parameters should the therapist target when managing patients with PPHN on mechanical ventilation?
I. Preductal SpO₂ maintained between 90% and 99%
II. PaCO₂ 40 to 50 mm Hg
III. pH 7.35 to 7.45
IV. PaO₂ >95 mm Hg

• A) I and II only
• B) II and III only
• C) I, II, and III only
• D) II, III, and IV only

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