Calculate the Inspiratory to Expiratory (I:E)ratio for a Ventilator That

question 13

Multiple Choice

Calculate the inspiratory to expiratory (I:E) ratio for a ventilator that is set to deliver 850 mL at a frequency of 15 bpm with a flow rate of 45 L/min.

• A) 1:1.1
• B) 1:2.5
• C) 1:3.5
• D) 1:4

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