Emphysema Lung Disease. Emphysema As Shortness Of Breath, Lung Disorder As A Copd Illness And Chronic Obstructive Pulmonary Disease Medical Concept As Bronchioles And Alveoli Are Damaged As A 3D Illustration

KEYWORDS

air alveoli alveolus anatomy asthma biological biology breathing brochitis bronchioles bronchitis care chronic comparison concept copd diagnosis diagram disease elements emphysema health healthcare healthy human ill illustration infected infection inflamed inflammation inflammatory lung lungs medical medicine pulmonary sacs science sick smoking symptoms syndrome