emphysema tobacco more common in marijuana smokers than cigarette smokers Emphysema is a chronic lung
Emphysema is a chronic lung disease where the alveoli (air sacs) in the lungs are damaged, leading to shortness of breath and reduced oxygen exchange. Illustration comparing the appearance of normal alveoli (left) with alveoli with emphysema (right). Emphysema is most often caused by smoking tobacco Stock Photo Alamy Emphysema: Causes, Symptoms, Diagnosis & Treatment Health Centre Health Tips, Articles
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