What duration of time and pressure is recommended when using MIE devices to clear airways secretions in adults?
a. 30 to 50 cm H2O at 1 to 3 sec
b. 10 to 30 cm H2O at 1 to 3 sec
c. 30 to 50 cm H2O at 5 to 10 sec
d. 10 to 30 cm H2O at 5 to 10 sec
ANS: A
The recommended starting pressure and time for applying MIE to adults is 30 to 50 cm H2O at 1 to 3 sec. From there, pressures can be adjusted accordingly.
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