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Author Question: Which type of therapy has been used to successfully treat persistent pulmonary hypertension in ... (Read 20 times)

Lisaclaire

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on: Jul 16, 2018
Which type of therapy has been used to successfully treat persistent pulmonary hypertension in newborns?
 
  a. Helium-oxygen (he-liox) c. Bronchial hygiene
  b. Nitric oxide d. Carbon diox-idenitrogen (car-bogen)

Question 2

Intermittent air-breathing is used in hyperbaric chambers to prevent which of the following?
 
  a. Hyperventilation c. Hypoventilation
  b. Oxygen toxicity d. Hypertension


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swimkari

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

ANS: B
Nitric oxide has been shown to be a potent pulmonary vasodilator.

Answer to Question 2

ANS: B
Hyperbaric oxygenation is achieved by having the patient breathe oxygen by mask or through a specially designed hood while being exposed to elevated barometric pressures in the com-pressed-air chamber. Treatment schedules are tailored to the specific needs of the patient. Gener-ally, patients are placed on schedules in which intermittent air-breathing periods of 5 minutes or more are programmed approximately every 20 minutes to prevent oxygen toxicity to the patient.


Lisaclaire

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Reply 2 on: Jul 16, 2018
:D TYSM

zacnyjessica

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Reply 3 on: Yesterday
Excellent

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