Peak flow meter use - series


Peak flow meter use - seriesPeak flow meter use - seriesPeak flow meter use - seriesPeak flow meter use - seriesPeak flow meter use - seriesPeak flow meter use - seriesPeak flow meter use - seriesPeak flow meter use - seriesPeak flow meter use - series
Peak flow meter use - part four

Place the mouthpiece in your mouth, between your teeth. Close your lips around it. Do not put your tongue inside the hole or block the vents in the back.

Peak flow meter use - part four

Review Date: 10/27/2004
Reviewed By: Frederic F. Little, M.D., Department of Allergy and Pulmonary/Critical Care Medicine, Boston University School of Medicine, Boston, MA. Review provided by VeriMed Healthcare Network.


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