Calculate the Inspiratory to Expiratory (I:E)ratio When the Inspiratory Time

question 25

Multiple Choice

Calculate the inspiratory to expiratory (I:E) ratio when the inspiratory time is 0.5 second and the respiratory rate is 30 breaths/min.

• A) 1:3
• B) 1:4
• C) 4:1
• D) 3:1

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