Across
- 5. The study of how and why diseases occur.
- 7. Related to the stomach and intestines.
- 11. A type of medicine that kills germs or prevents them from growing.
- 12. The disposal of sewage and waste.
- 14. Organism that lives and feeds either inside of or attached to another organism and does harm to that organism.
- 15. A disease that spreads very readily from person to person.
- 16. Things that people do to stay healthy.
Down
- 1. To imitate how something happens in a real-world situation by acting it out with a model.
- 2. (medical) a condition in which the body does not have enough fluid to function properly.
- 3. A way of representing something in the world to learn more about it.
- 4. A disease that cannot be passed on by the person who is sick to other people.
- 6. A person who begins the spread of a disease in a group
- 8. An indication in your body that you have a disease.
- 9. The first person in a group to get a contagious disease.
- 10. A scientist who studies diseases and how they spread.
- 12. The solid waste that is produced by the body.
- 13. The growth of germs in your body.
