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Author Question: Both inspiration and expiration are active in which type of high-frequency ventilation? a. ... (Read 53 times)

sjones

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on: Jul 16, 2018
Both inspiration and expiration are active in which type of high-frequency ventilation?
 
  a. High-frequency positive pressure ventila-tion
  b. High-frequency oscillatory ventilation
  c. High-frequency jet ventilation
  d. High-frequency percussive ventilation

Question 2

During HFOV, oxygenation can be improved by making which of the following changes? 1. Increasing the FIO2 2. Decreasing the amplitude 3. Increasing the MAP 4. Increasing the frequency
 
  a. 1 and 2
  b. 1 and 3
  c. 2 and 3
  d. 2 and 4


duy1981999

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
HFOV differs from other types of high-frequency ventilation in several ways; for example, both inspiration and expiration are active in HFOV.

Answer to Question 2

ANS: B
The MAP and FIO2 controls are used to control the patient's oxygenation. The amplitude and frequency are used to control the patient's ventilatory status.


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