Posted by Jim R on October 30, 2001 at 20:40:56:
In Reply to: help with non-rebreathing mask posted by justin on October 30, 2001 at 20:35:00:
if the bag is inflating in between breaths, you're okay. Breath ONLY through the mask - hold it tight against your face, not lietting any outside air in - you're now getting 100% O2.
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