| A | B |
|---|
| Emphysema | Air sacs are burned out and destroyed |
| High Blood Pressure | Blood vessels are damaged, heart must work harder |
| Lung cancer | Abnormal growth of cells |
| Chronic Bronchitis | Inflamation of the bronchial tubes |
| Arteriosclerosis | Walls of the arteries become constricted |
| Wrinkles | The blood vessels constrict, less blood flow to skin |
| Atherosclerosis | Thickening of the arteries |
| Fires | Danger due to carelessness while smoking |
