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Author Question: How many liters/minute of air is being entrained for a 50 air-entrainment mask running at 8 L/min? ... (Read 94 times)

amal

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on: Jul 16, 2018
How many liters/minute of air is being entrained for a 50 air-entrainment mask running at 8 L/min?
 
  a. 10 c. 14
  b. 12 d. 20

Question 2

The total flow for a 35 air-entrainment mask running at 10 L/min is _____ L/min.
 
  a. 43 c. 60
  b. 53 d. 65


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jesse.fleming

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
Refer to question 47. 1.7  8 = 13.6 L/min of air being entrained.

Answer to Question 2

ANS: B
100 O2  35 FIO2 = 65. 20 air  35 FIO2 = 15. Ratio: 15:65 = 1:4.3. For every 1 L/min of O2, there is 4.3 L/min of air being entrained. 1 + 4.3 = 5.3  10 = 53 L/min total flow.


amal

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Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it

mjenn52

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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