A patient with chronic bronchitis comes to your emergency department; she is discovered to have a pulse oximetry oxygen saturation (SpO₂) of 78% with room air.On the basis of these data,which oxygen-delivery device would you use with the patient?
A) 6-L nasal cannula
B) Transtracheal catheter
C) Simple mask
D) Venturi mask
Correct Answer:
Verified
Q1: A float that jumps and falls to
Q3: If the air-entrainment port on a Venturi
Q4: What device helps reduce high-pressure gases from
Q5: Which regulator supports the theory that gas
Q6: The characteristic(s)of low-flow devices is (are):
1)fractional inspired
Q7: A nasal cannula that delivers 5 L/min
Q8: O₂-induced hypoventilation is more likely to occur
Q9: The chamber located above the diaphragm of
Q10: Which of the following are disadvantages of
Q11: The most commonly used flowmeter in respiratory
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