Across
- 2. A place where people with serious medical problems are treated
- 5. used to inject
- 6. Protected against a disease or a virus
- 7. To contaminate
Down
- 1. Powerful form of medicine; penicillin is one
- 3. Man or woman who cuts people open
- 4. Man or woman whose job is to care for the sick
- 8. This sometimes means medicine, but not always.