Changes in which of the following will alter minute ventilation (VE)?

Changes in which of the following will alter minute ventilation (VE)?
 A) cardiac output
  B) inspiratory time (IT)
  C) opening pressure
  D) peak inspiratory pressure (PIP)

---

Q. 2  Which of the following ventilators may be used on infants?
  I. Percussionaire VDR-4
  II. SensorMedics 3100A
  III. SensorMedics 3100B
 
  IV.Bunnell Life Pulse
 A) I
  B) I and II
  C) I, II, and III
  D) I, II, and IV

---

Q. 3  Which of the following reflects normal lung compliance in a newborn?
 A) 0.5 ml/cm H2O
  B) 1  2 ml/cm H2O
  C) 2.5  5 ml/cm H2O
  D) 8  10 ml/cm H2O

---

Q. 4  Which of the following high-frequency ventilators are pneumatically powered and controlled?
 A) Percussionaire VDR-4
  B) SensorMedics 3100A
  C) SensorMedics 3100B
  D) Bunnell Life Pulse ventilator