In COPD,what maneuver is often used by patients to offset dynamic compression ?
A) pursed-lip breathing
B) rapid breathing
C) rapid shallow breathing
D) cough

Question

Quizplus · Accepted Answer

Pursed-lip breathing is a common maneuver used by patients with COPD to offset dynamic compression, which occurs when airflow becomes obstructed due to narrowed airways. This maneuver involves exhaling through pursed lips, which creates back pressure in the airways and helps to keep them open. Rapid breathing and rapid shallow breathing can actually exacerbate dynamic compression. Coughing may help to clear excess mucus, but it is not specifically used to offset dynamic compression.

In COPD,what Maneuver Is Often Used by Patients to Offset