How Is Ventilation Confirmed Through a Combitube Airway

question 30

Multiple Choice

How is ventilation confirmed through a Combitube airway?

• A) Ventilation is attempted through one tube and chest rise and exhaled C02 is observed; if ventilation is not confirmed, the same sequence is performed with the other tube of the airway.
• B) Ventilation is attempted through one tube and chest rise and exhaled C02 is observed, if ventilation is not confirmed the Combitube airway is removed and reinserted.
• C) Ventilation is attempted through one tube and chest rise and exhaled C02 is observed, if ventilation is not confirmed an oropharyngeal airway is inserted to release pressure from the airway.
• D) Ventilation is attempted through one tube and chest rise and exhaled C02 is observed, if ventilation is not confirmed the same sequence is attempted again after withdrawing the airway 2 cm.

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