| A | B |
| cancer | abnormal cells multiply & spread |
| metastasis | the spreading of cancer |
| tumor | a growth of cells into a lump |
| carcinogen | substance that causes cancer |
| atherosclerosis | fat deposits on artery walls |
| stroke | blocked blood vessel to the brain |
| allergy | body reaction to food or substance |
| asthma | condition where breathing is hard |
| diabetes | body cannot use/produce insulin |
| seizure | breif loss of mental/physical control |