ramamullapudi6078 ramamullapudi6078

18-09-2017
Health

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What type of oxygen face mask should you use for someone who has copd?

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joonster joonster

18-09-2017

I believe the answer would be a venturi mask. Good luck! And my apologies if it's wrong.

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treverfountain treverfountain

18-09-2017

venituri mask is the answere

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