Why would high-frequency ventilation be appropriate in managing ...

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Why would high-frequency ventilation be appropriate in managing refractory hypoxemia?
 A) High-frequency ventilation provides lower mean airway pressure.
  B) High-frequency ventilation provides lower intrathoracic pressures.
  C) High-frequency ventilation provides minimal cardiac side effects from positive pressure.
  D) High-frequency ventilation improves in gas exchange.

Question 2

Pressure-limiting modes on neonatal ventilators protect the newborn's lungs from
 A) infection
  B) airway obstruction
  C) barotrauma
  D) hypercapnia

[bpool94]

Answer to Question 1

B

Answer to Question 2

C

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Gracias!

[ebonylittles]

Thanks for the timely response, appreciate it