wall charts
chronic obstructive pulmonary disease anatomical chart
chronic obstructive pulmonary disease anatomical chart describes the disease which is mainly associated with emphysema and chronic bronchitis . this second edition features a simplified design enhanced images and updated information . the chart illustrates cross sections of a normal lung next to a diseased lung . it shows detailed images of a healthy bronchial tube and bronchi as compared to a narrowed bronchial tube and excessive mucus retention in chronic bronchitis . it illustrates close up normal and damaged alveoli and a loss of lung tissue . the chart also describes signs and symptoms diagnosis risk factors preventive measures and treatments .