Compared with mouth-to-mask ventilation, bag-valve mask ventilation delivers what?

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Multiple Choice

Compared with mouth-to-mask ventilation, bag-valve mask ventilation delivers what?

Explanation:
Tidal volume is the amount of air moved with each breath. A bag-valve mask has a self-inflating reservoir that stores air; when you squeeze the bag, you deliver a larger, more controlled volume into the lungs, and a good seal minimizes leaks. In contrast, mouth-to-mouth ventilation relies on the rescuer’s own breath and is more prone to air leaks around the mask, so the volume delivered per breath is often smaller and more variable. So, bag-valve mask ventilation tends to deliver more tidal volume than mouth-to-mouth.

Tidal volume is the amount of air moved with each breath. A bag-valve mask has a self-inflating reservoir that stores air; when you squeeze the bag, you deliver a larger, more controlled volume into the lungs, and a good seal minimizes leaks. In contrast, mouth-to-mouth ventilation relies on the rescuer’s own breath and is more prone to air leaks around the mask, so the volume delivered per breath is often smaller and more variable. So, bag-valve mask ventilation tends to deliver more tidal volume than mouth-to-mouth.

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