The operational verification procedure (OVP)involves checking the ventilator circuit for leaks.Ventilator settings that could be used to perform this procedure include which of the following?
A) Tidal volume (Vᴛ) = 500 mL, Flow rate = 60 L/min, High pressure limit = 50 cm H₂O
B) Vᴛ = 1000 mL, Flow rate = 20 L/min, High pressure limit = maximum
C) Vᴛ = 500 mL, Flow rate = 20 L/min, High pressure limit = maximum, Inspiratory pause = 2 seconds
D) Vᴛ = 200 mL, Flow rate = Maximum, High pressure limit = 50 cm H₂O, Inspiratory pause = 1 second

Question

Quizplus · Accepted Answer

To check for leaks in the ventilator circuit the operator should set the tidal volume to 500 mL,the gas flow low (e.g.,20 L/min),the maximum pressure limit high (e.g.,100-120 cm H₂O),and an inspiratory pause of 1-2 seconds.

The Operational Verification Procedure (OVP)involves Checking the Ventilator Circuit for Leaks.Ventilator