How does smoking effect the lungs and what happens to them over time?

How does smoking effect the lungs and what happens to them over time?

Relate to the Health Promotion and Disease Prevention. The paper should be a minimum of six APA content pages (Does not include the title page and the reference page), following the rules of English 102 composition.  The project should have a minimum of four quality medical resources, one of which must be the American Association for Respiratory Care Journal