In infants, how should you achieve an airtight seal when delivering rescue breaths?

In infants, how should you achieve an airtight seal when delivering rescue breaths?

• A. Place your mouth over the infant's mouth and nose to create an airtight seal.
• B. Seal only the infant's mouth.
• C. Seal only the infant's nose.
• D. Mouth-to-nose breathing only.

Answer: (A)

To deliver effective rescue breaths to an infant, you must create an airtight seal by covering both the mouth and the nose with your mouth. This dual seal prevents air from escaping and ensures the breaths reach the lungs, causing the chest to rise. Sealing only the mouth or only the nose allows air to leak and reduces ventilation efficiency, and mouth-to-nose breathing alone often cannot form a reliable seal on such a small airway. If a mask or barrier device is available, use it to improve the seal and protect you.

To deliver effective rescue breaths to an infant, you must create an airtight seal by covering both the mouth and the nose with your mouth. This dual seal prevents air from escaping and ensures the breaths reach the lungs, causing the chest to rise. Sealing only the mouth or only the nose allows air to leak and reduces ventilation efficiency, and mouth-to-nose breathing alone often cannot form a reliable seal on such a small airway. If a mask or barrier device is available, use it to improve the seal and protect you.