Which of the following are causes of increased airway resistance?
1) Small endotracheal tube
2) High gas flow
3) Increased secretions
4) Frequent suctioning
A)1 and 3 only
B)1, 2, and 3 only
C)3 and 4 only
D)2, 3, and 4 only

Question

Quizplus · Accepted Answer

A small endotracheal tube, high gas flow, and increased secretions can all contribute to increased airway resistance by narrowing the airway or increasing turbulence. Frequent suctioning, however, does not directly increase airway resistance.

Which of the Following Are Causes of Increased Airway Resistance