Chronic Obstructive Pulmonary Disease (Copd) Anatomical Chart

Cross-sections of a healthy lung next to a diseased lung with detailed illustrations of emphysema and chronic bronchitis Detailed images of a healthy bronchial tube and bronchi compared to a narrowed bronchial tube and excessive mucus retention in chronic bronchitis Close up normal and damaged alveoli and a loss of lung tissue resulting from emphysema The chart also describes signs and symptoms, diagnosis, risk factors, preventive measures, and treatments Made in the USA