How do you ensure a proper mask seal during BVM ventilation?

How do you ensure a proper mask seal during BVM ventilation?

• A. Use the two-hand (C-E) grip, maintain head position, apply gentle pressure to create a seal, and verify chest rise
• B. Use a one-handed grip only
• C. Press firmly without head alignment
• D. Use an oropharyngeal airway to seal

Answer: (A)

Creating an effective mask seal for bag-valve-mask ventilation starts with a solid seal technique and proper airway alignment. Use a two-hand method (C-E grip) so both hands work to press the mask firmly against the face while the jaw is held in a way that keeps the airway open. This grip stabilizes the mask and reduces leaks, allowing you to deliver ventilation efficiently. Keep the head in the correct position to align the airway—usually a neutral to slightly extended position for nontraumatic patients—so the mask sits flat and air can flow in smoothly. Apply steady, gentle pressure to maintain the seal without compressing or shifting the mask, which can cause leaks or obstruct the airway. Continuously look for chest rise to confirm air is entering the lungs and that the seal and technique are effective. Using a one-handed grip compromises the seal, pressing without proper head alignment can displace the mask and worsen ventilation, and an oropharyngeal airway alone does not seal the mask for BVM ventilation.

Creating an effective mask seal for bag-valve-mask ventilation starts with a solid seal technique and proper airway alignment. Use a two-hand method (C-E grip) so both hands work to press the mask firmly against the face while the jaw is held in a way that keeps the airway open. This grip stabilizes the mask and reduces leaks, allowing you to deliver ventilation efficiently. Keep the head in the correct position to align the airway—usually a neutral to slightly extended position for nontraumatic patients—so the mask sits flat and air can flow in smoothly. Apply steady, gentle pressure to maintain the seal without compressing or shifting the mask, which can cause leaks or obstruct the airway. Continuously look for chest rise to confirm air is entering the lungs and that the seal and technique are effective. Using a one-handed grip compromises the seal, pressing without proper head alignment can displace the mask and worsen ventilation, and an oropharyngeal airway alone does not seal the mask for BVM ventilation.