Which of the following is (are)used in the measurement of tidal volume on a CareFusion AVEA ventilator?
1)Variable-orifice pneumotachometer
2)Pressure differential pneumotachometer
3)Ultrasonic flow sensor
4)Hot wire flow sensing device
A) 1 only
B) 1 and 4
C) 2 and 3
D) 1,3,and 4

Question

Quizplus · Accepted Answer

Proximal airway flow sensing with either a variable-orifice pneumotachometer or hot wire flow sensing technology is available for measuring tidal volume at the patient Y connector.

Which of the Following Is (Are)used in the Measurement of Tidal