Which of the following types of negative pressure ventilators ...

[dejastew]

Which of the following types of negative pressure ventilators consists of an impermeable nylon jacket suspended by a rigid chest piece that fits over the chest and abdomen?
 
  A. chest cuirass
  B. abdominal displacement ventilator
  C. wrap ventilator
  D. iron lung

Question 2

The therapist is setting up a noninvasive positive-pressure ventilator and wants to minimize the degree of rebreathing that tends to occur because the ventilator incorporates a single tube breathing circuit. How can the therapist accomplish this goal?
 
  A. by using an EPAP of less than 4 cm H2O
  B. by employing a breathing circuit that has an in-circuit valve
  C. by selecting a ventilator that has a preset leak specific to the ventilator
  D. by incorporating a mask that houses an in-mask exhalation port

[Sweetkitty24130]

Answer to Question 1

ANS: C

Answer to Question 2

ANS: D

[dejastew]

Excellent

[LVPMS]

Gracias!