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Should probably call up whatever number you have to check. I assume you can find info online somewhere as well.My grandmother unfortunately is going to need to be on an oxygen machine for the rest of her life
She’s supposed to be on 1L setting on the machine
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I’ve adjusted it to this level, this indicates 1L right?
The nurse at the hospital talked about a liquid but there doesn’t seem to be any in the indicator so I’m going off the position of the ball
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