×
Log in
Upload File
Most Popular
Art & Photos
Automotive
Business
Career
Design
Education
Hi-Tech
+ Browse for More
The top documents tagged [alveolar sacs of lungs]
Documents
Emphysema By Erin Brown. What is Emphysema? A type of Chronic obstructive pulmonary disease (COPD) Very progressive Alveoli and lungs are gradually destroyed
216 views