Question 11 of 30
The recommended oxygen flow rate for nasal cannulae (nasal prongs) is:
A
1-6 litres/min.
B
6-8 litres/min.
C
8-12 litres/min.
D
10-15 litres/min.
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Answer & Explanation
The correct answer is Option A: 1-6 litres/min..
A nasal cannula is a low-flow oxygen delivery system. The standard clinical recommendation for a nasal cannula is 1 to 6 litres per minute to effectively increase the fractional inspired oxygen concentration without causing mucosal irritation.