Across
- 6. A microscopic living thing that causes disease.
- 7. A harmful disease that can't live outside a body.
- 9. SYSTEM A system in the body that fights off disease.
- 10. A drug/ medication that helps to kill harmful germs.
- 11. A small circular piece of glass used to make things look bigger.
Down
- 1. A small living organism that can cause disease.
- 2. To heat a liquid very quickly to kill harmful germs.
- 3. A medicine that is injected into the skin.
- 4. A medicine like an antibiotic.
- 5. Hairy living organisms that grow on decaying food.
- 8. The study of the human body.