What is the minimum flow setting for a simple mask applied to an adult?
a. 3 L/min
b. 5 L/min
c. 8 L/min
d. 10 L/min
ANS: B
At a flow less than 5 L/min, the mask volume acts as dead space and causes CO2 rebreathing.
Health Professions
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Which of the following arteries should be palpated in pulseless infants?
a. Brachial b. Radial c. Carotid d. Femoral
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