Question: QUESTION 17 A Patient Has A History Of COPD And Needs Oxygen Therapy. What Oxygen Device Orders Should The Nurse Question Applying To The Patient? SELECT ALL THAT APPLY. A. A 100% Non-rebreather Mask O B. A Nasal Cannula Set At 6 L/min With Humidification C. A Venturi Mask Set At 28%- FIO2 Od. A Simple Face Mask Set At 4 L/min O E. A Nasal Cannula At …

QUESTION 17 A patient has a history of COPD and needs oxygen therapy. What oxygen device orders should the nurse question applying to the patient? SELECT ALL THAT APPLY. a. A 100% non-rebreather mask O b. A nasal cannula set at 6 L/min with humidification c. A venturi mask set at 28%- FIO2 Od. A simple face mask set at 4 L/min O e. A nasal cannula at 3 L/min QUESTION 18 Which of the following oxygen devices offers the most precise oxygen delivery? O a. A non-rebreather mask O b. A venturi mask O c. A simple face mask O d. A nasal cannula OCR VCTICUTTIAS QUESTION 13 Upon application of any oxygen face mask device, the nurse sets the flow meter at 6 L/min. or more, why? O a. To prevent claustrophobia from wearing the mask O b. So when the patient removes the mask to drink, they still receive oxygen O c. Application of less oxygen deters proper humidification in the face mask O d. Inadequate oxygen makes the mask become a reservoir for exhaled CO2 QUESTION 23 What is the earliest sign of aspiration pneumonia? a. Hypotension, 88/52 O b. Hypoxia, SaO2 84% O c. Tachycardia, 132 d. Tachypnea, 30