Across
- 5. a doctor who examines eyes and prescribes glasses
- 7. catching
- 8. an injection that produces a mild form of a disease in order to help build up an immunity to it
- 9. children’s doctor
- 10. branch of medicine dealing with the treatment of bones ,joints,and muscles
Down
- 1. the rapid spread of disease to many people
- 2. the rules of health
- 3. a dentist who straightens teeth
- 4. cannot be passed along to others
- 6. to recover health and strength after illness