Which of the following is an important nonpharmacologic component of COPD management?

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Nonpharmacologic management of COPD relies on lifestyle changes and rehabilitation that significantly improve outcomes. Quitting smoking is the single most effective step, slowing disease progression, reducing exacerbations, and improving survival and response to treatments. Pulmonary rehabilitation provides a structured program of exercise training, education, and counseling, which enhances exercise capacity, reduces breathlessness, improves quality of life, and lowers hospitalizations. Oxygen therapy is important for those with hypoxemia, but it isn’t the only therapy, and relying on medications alone neglects these substantial nonpharmacologic benefits. So, quitting smoking and engaging in pulmonary rehabilitation are essential nonpharmacologic components of COPD care.