Study for ELNEC 4: Symptom Management in Palliative Care Test with flashcards and multiple choice questions. Hints and explanations included! Get ready for your exam!

Multiple Choice

Which statement best describes the effect of pursed lip breathing for dyspnea management?

Pursed lip breathing helps manage dyspnea by changing the way air leaves the lungs. The act of exhaling through pursed lips creates a slight positive pressure in the airways, which helps keep small airways open during expiration and reduces airway collapse that often occurs with rapid, forceful breathing. Because the exhale is prolonged, the overall breathing rate slows and the work of breathing decreases, making breaths feel more comfortable and reducing the sensation of breathlessness. In practice, inhale through the nose and exhale slowly through pursed lips, aiming for a longer exhale than inhale. This technique is especially helpful for conditions like COPD where small airway collapse during expiration contributes to air trapping. So the best description is that pursed lip breathing slows the respiratory rate and decreases small airway collapse. It does not intentionally increase breathing rate, cause tachycardia as a direct effect, or worsen airway collapse.

Pursed lip breathing helps manage dyspnea by changing the way air leaves the lungs. The act of exhaling through pursed lips creates a slight positive pressure in the airways, which helps keep small airways open during expiration and reduces airway collapse that often occurs with rapid, forceful breathing. Because the exhale is prolonged, the overall breathing rate slows and the work of breathing decreases, making breaths feel more comfortable and reducing the sensation of breathlessness.

In practice, inhale through the nose and exhale slowly through pursed lips, aiming for a longer exhale than inhale. This technique is especially helpful for conditions like COPD where small airway collapse during expiration contributes to air trapping.

So the best description is that pursed lip breathing slows the respiratory rate and decreases small airway collapse. It does not intentionally increase breathing rate, cause tachycardia as a direct effect, or worsen airway collapse.