Which of the following statements concerning the CareFusion 3100A ...

[jayhills49]

Which of the following statements concerning the CareFusion 3100A and 3100B is true?
 
  a. There is a mean pressure limit control on both models.
  b. Piston centering is automatically per-formed by electronic sensors.
  c. The high mean airway pressure alarm is the same on both models.
  d. The inspiratory time control limits have been expanded on the 3100B.

Question 2

What is the function of the structure labeled A in the following figure of a Bunnell Life Pulse High-Frequency Jet Ventilator?
 
  a. It measures volume. c. It delivers the jet bursts.
  b. It monitors pres-sure. d. It allows conven-tional ventilation.

[Jadwiga9]

Answer to Question 1

ANS: B
The CareFusion 3100B has automatic piston-centering, and the center piston control has been eliminated from the 3100B. The 3100A has a mean pressure limit control; on the 3100B, this control has been eliminated. The high mean airway pressure alarm is 50 cm H2O on the 3100A and 60 cm H2O on the 3100B. The inspiratory time control limits are the same on both models.

Answer to Question 2

ANS: B
A is the monitoring lumen of the hi-lo tube and is used to monitor pressures at the distal end of the hi-lo jet tube.

[jayhills49]

Thanks for the timely response, appreciate it

[vickybb89]

Excellent