Which landmark guides correct pocket mask positioning?

Which landmark guides correct pocket mask positioning?

• A. Bridge of the nose.
• B. Chin.
• C. Earlobe.
• D. Forehead.

Answer: (A)

Positioning a pocket mask relies on a stable, centered seal over the mouth and nose, and the bridge of the nose provides the best landmark to achieve that alignment. Placing the mask so its top edge rests along the bridge of the nose helps you sit the mask evenly and keeps the sides pressed against the cheeks, creating an airtight seal and preventing air from leaking around the mask. The chin is important for opening the airway (head tilt), not for mask placement; the forehead and earlobe aren’t reliable anchors for achieving a proper seal.

Positioning a pocket mask relies on a stable, centered seal over the mouth and nose, and the bridge of the nose provides the best landmark to achieve that alignment. Placing the mask so its top edge rests along the bridge of the nose helps you sit the mask evenly and keeps the sides pressed against the cheeks, creating an airtight seal and preventing air from leaking around the mask. The chin is important for opening the airway (head tilt), not for mask placement; the forehead and earlobe aren’t reliable anchors for achieving a proper seal.