Under which of the following conditions would mechanical ...

[Sportsfan2111]

Under which of the following conditions would mechanical insufflation-exsufflation with an oronasal mask probably be effective?
 
  1. If the glottis collapses during exsufflation
  2. Presence of fixed airway obstruction
  3. Presence of a chronic neuromuscular disorder
  a. 3 only
  b. 1 and 2 only
  c. 1, 2, and 3
  d. 1 and 3 only

Question 2

Whether using traditional methods or the FET, a period of diaphragmatic breathing and relaxa-tion should always follow attempts at coughing. What is the purpose of this approach?
 
  a. To restore the patient's SO2
  b. To restore lung volume and minimize fa-tigue
  c. To allow the patient time to ask questions
  d. To decrease the likelihood of acute air trapping

[AngeliqueG]

Answer to Question 1

ANS: A
Mechanical insufflation-exsufflation via an oronasal interface is effective, provided that there is no fixed airway obstruction or glottic collapse during exsufflation.

Answer to Question 2

ANS: B
The period of diaphragmatic breathing and relaxation following the forced expiration is essential in restoring lung volume and minimizing fatigue.

[Sportsfan2111]

Thanks for the timely response, appreciate it

[phuda]

Gracias!