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Peak flow meter use - series


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Peak flow meter use - part six
Peak flow meter use - part onePeak flow meter use - part twoPeak flow meter use - part threePeak flow meter use - part fourPeak flow meter use - part fivePeak flow meter use - part sixPeak flow meter use - part seven
Peak flow meter use - part six

Move the marker back to the bottom, and repeat these steps two more times. If you cough or make a mistake, do not include this as one of your three tries.

Record the highest of the three numbers in your peak flow diary.





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