| A | B |
|---|
| leech | a type of worm that sucks blood |
| improve | to make or get better |
| evidence | proof |
| surgery | opening up a body to fix it |
| moldy | not fresh; having a fungus |
| sanitation | ways to keep things clean and without germs |
| sewerage | removal of bodily waste |
| conclude | make final statement |
| prescribe | to write an order for medicine |
| needles | sharp, pointed tools |
| menial | skill requiring very little training |
| fatal | causing death |
| drawings | pictures someone creates |
| remarkable | special or not ordinary |
| kidney | organ used to get rid of waste |
| diagnose | identify and name a problem |
