Which action best confirms you are delivering a breath when using a bag-mask device?

Which action best confirms you are delivering a breath when using a bag-mask device?

• A. Observing the chest rise with breaths
• B. Listening for breath sounds
• C. Feeling for air on the cheek
• D. Counting breaths per minute

Answer: (A)

When using a bag-mask device, the key sign that a breath is actually being delivered is the chest rising with each ventilation. That visible rise shows the air you’re delivering is entering the lungs and filling the tidal volume, with the airway seal effectively delivering the breath. If the chest doesn’t rise, you’ll want to reassess and adjust—reposition the head and mask seal, perform a jaw-thrust if needed, clear any obstruction, or re-seat the mask and re-ventilate. Other cues like listening for breath sounds or feeling air on the cheek aren’t reliable indicators of effective ventilation, and counting breaths per minute only tells you the rate, not whether the breath is adequate.

When using a bag-mask device, the key sign that a breath is actually being delivered is the chest rising with each ventilation. That visible rise shows the air you’re delivering is entering the lungs and filling the tidal volume, with the airway seal effectively delivering the breath. If the chest doesn’t rise, you’ll want to reassess and adjust—reposition the head and mask seal, perform a jaw-thrust if needed, clear any obstruction, or re-seat the mask and re-ventilate. Other cues like listening for breath sounds or feeling air on the cheek aren’t reliable indicators of effective ventilation, and counting breaths per minute only tells you the rate, not whether the breath is adequate.