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Title: A HAFOE (high air flow with oxygen enrichment) mask is set at 50. What is the air-to-oxygen ... Post by: madisenjames on Feb 25, 2018 A HAFOE (high air flow with oxygen enrichment) mask is set at 50. What is the air-to-oxygen entrainment ratio?
A) 1:1 B) 1.7:1 C) 3:1 D) 4:1 Q. 2 A HAFOE (high air flow with oxygen enrichment) mask is operating at 50, and the oxygen flowmeter is set at 15 L/min. What is the total flow to the patient? A) 16 L/min B) 31 L/min C) 41 L/min D) 51 L/min Q. 3 A HAFOE (high air flow with oxygen enrichment) mask is set at 40, and the oxygen flowmeter is running at 6 L/min. What is the total flow to the patient? A) 6 L/min B) 18 L/min C) 24 L/min D) 30 L/min Q. 4 At 40, a HAFOE (high air flow with oxygen enrichment) mask is operating with an air-to-oxygen entrainment ratio of: A) 1:1 B) 2:1 C) 3:1 D) 4:1 Q. 5 HAFOE (high air flow with oxygen enrichment) masks operate using: A) the venturi principle B) Bernoulli's principle C) viscous shearing and vorticity D) none of the above Title: A HAFOE (high air flow with oxygen enrichment) mask is set at 50. What is the air-to-oxygen ... Post by: amyarango11 on Feb 25, 2018 Content hidden
Title: A HAFOE (high air flow with oxygen enrichment) mask is set at 50. What is the air-to-oxygen ... Post by: madisenjames on Feb 25, 2018 tremendous help
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