Across
- 4. Immune system's ability to respond better to pathogens it has been exposed to previously
- 7. Has been playing the harmonica since age 5
- 9. Immune system produces antibodys to fight disease
- 12. Habitat in which the agent lives and grows
- 15. A kind of white blood cell; creates antibodies
- 16. An organism that spreads disease from an infected being to another
- 17. A person that is given antibodies as opposed to creating their own has:
- 18. The science of improving the health of the general populous
- 19. The spread of infection
Down
- 1. Specialized immune cells and antibodies are used to help prevent disease in the future
- 2. Small piece of genetic info, a type of agent
- 3. Injection given to help provide immunity for certain diseases
- 5. Microorganism that causes disease
- 6. Sudden increase of cases in a disease
- 8. Invasion of germs in the body
- 10. The intial response of the immune system to a harmful foreign substance
- 11. A reaction intending to fight disease in the body
- 13. A kind of white blood cell; lymphocytes
- 14. Outbreak of disease that spread across continents or countries
- 15. Small single-celled organisms, a type of agent