Across
- 2. a sign that a person is getting sick, usually through pain, swelling, itching
- 5. the thing which makes someone healthy; a medicine that cures an illness
- 7. a sudden step forward, often a discovery
- 8. to make suitable for a specific situation; to become adapted
- 9. to do in an effective way
- 10. a substance used in the prevention and treatment of diseases
- 11. connected with the inside of something
- 12. to guess the answer to something
Down
- 1. when something spreads quickly like a disease
- 2. a strong form of bacteria that is highly resistant to antibiotics
- 3. to have resistance or immunity to something, i.e. a disease
- 4. to throw up your food when you are sick
- 6. having properties which protect something