Under Which of the Following Conditions Would Mechanical Insufflation-Exsufflation with an Oronasal

question 70

Multiple Choice

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

---

Definitions:

Range Cylinder

Refers to a component in hydraulic or pneumatic systems that determines the range of movement or force exerted by the system, often by specifying the maximum extendable length of the cylinder.

Yoke Bar

A component in mechanical systems used to connect two moving parts, such as in the suspension or driveshaft of a vehicle.

Fork

A tool or machine part with two or more prongs, used for lifting, carrying, or positioning objects.