Author Question: Which of the following high-frequency ventilators requires a special endotracheal tube with an extra ... (Read 50 times)

saliriagwu · **on:** Jul 16, 2018

Which of the following high-frequency ventilators requires a special endotracheal tube with an extra lumen or passage?
A) high-frequency positive pressure ventilator (HFPPV)
B) high-frequency jet ventilator (HFJV)
C) high-frequency flow interrupter (HFFI)
D) high-frequency oscillatory ventilator (HFOV)

Question 2

Calculate the inspiratory time for a child whose tidal volume is 0.40 L and inspiratory flow is set to 28 L/min.
A) 0.016 sec
B) 0.83 sec
C) 0.86 sec
D) 1.0 sec