Exam (elaborations)
NBRC Mock TMC Exam Review
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The respiratory therapist receives an order to set up a moderate level of O2 on a patient who arrives in the ED breathing at a rate of 35 breaths/min. Which of the following O2 delivery devices is most appropriate to use in this situation? A. Simple O2 mask at 10 L/min B. Nasal cannula at 4 L/min C. NRB Mask at 15 L/min D. Air-entrainment mask at 40% O2 - D. Air-entrainment mask at 40% O2 A severe COPD patient arrives in the emergency department on a 2 L/min nasal cannula. Arterial blood gas results follow: pH: 7.32 PaCO2: 67 mmHg PaO2: 62 mmHg HCO3: 38 mEq/L Which of the following is the most appropriate recommendation? A. Increase the liter flow to 4 L/min B. Maintain the
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NBRC
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NBRC
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- August 23, 2023
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- Written in
- 2022/2023
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