Showing posts with label Lung Cancer. Show all posts
Showing posts with label Lung Cancer. Show all posts

Anti-smoking Ad: Smoking Causes Emphysema, Lung Cancer

This 3D medical video is part of an anti-smoking campaign ad showing how smoking causes normal alveolar sacs to become enlarged and thinned over time from emphysema. Because the alveoli cannot contract, air is trapped in the lungs and the smoker cannot breathe out effectively.


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