Across
- 1. a very small organism that causes diseases
- 3. the way something is considered and examined
- 4. a conditon in which bacteria or viruses that cause diseases have entered the body
- 7. a person who has the power to cure ill people without using ordinary medicines
- 9. a serious disease which kills normal cells and often causes death
- 10. a subject or problem
- 13. a medicine used to fight bacteria
Down
- 1. a part of the DNA in a cell that controls the development of particular charachteristics
- 2. a chemical used for preventing infection in an injury, especially by killing bacteria
- 4. a hormone in the body that controls the amount of sugar in the blood
- 5. a sign that something has happened or existed
- 6. a time when something suddenly begins
- 8. achievement, progress.
- 11. hard or firm, keeping a clear shape
- 12. a judgement about what a particular illness or problem is, made after examining