1. ERIN GUNDERSEN MSIV

6.  Empysema-COPD  Abnormal, permanent enlargement of air spaces distal to the terminal bronchioles, due to destruction of aveolar wall.  Without fibrosis  Interstitial Lung Disease  Disease of Lung Interstitium  Involves fibrosis and scarring

7.  Centroacinar- affects respiratory bronchioles in center of acinus  smoking  Panacinar- affects entire acinus  Alpha-1 antitrypsin  Paraseptal- alveolar ducts and sac at periphery of lung  Incidental in young adults  Part of centroacinar  Irregular- scarring and no relation to acinus  Bullous- any type