Place the steps for obtaining a peak expiratory flow rate in the order in which they should occur
a. Take as deep a breath as possible.
b. Stand up (unless you have a physical disability).
c. Place the meter in your mouth, and close your lips around the mouthpiece.
d. Make sure the device reads zero or is at base level.
e. Blow out as hard and as fast as possible for 1 to 2 seconds.
f. Write down the value obtained.
g. Repeat the process two additional times, and record the highest number in your chart.
d, b, a, c, e, f, g
The proper order for obtaining a peak expiratory flow rate is as follows: Make sure the device reads zero or is at base level. Stand up (unless you have a physical disability). Take as deep a breath as possible. Place the meter in your mouth, and close your lips around the mouthpiece. Blow out as hard and as fast as possible for 1 to 2 seconds. Write down the value obtained. Re-peat the process two more times, and record the highest of the three numbers in your chart.
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