Across
- 3. A type of immunity that occurs when a person is given antibodies rather than making them through his or her own immune system
- 5. Help the body fight infection and other diseases
- 6. The main method of virus reproduction
- 8. Any substance that causes the body to make an immune response against that substance
- 9. Proteins that protect you when an unwanted substance enters your body
- 11. A viral reproductive stage where the virus's DNA is replicated using the host cell's DNA
- 14. An infectious agent that can only replicate within a host organism
- 17. The result of vaccination
- 18. A type of immune cell that can surround and kill microorganisms, ingest foreign material, and remove dead cells
- 19. Happens after you get infected by a germ and your immune system responds by making antibodies to it
- 20. A type of white blood cell that surrounds and kills microorganisms, removes dead cells, and stimulates the action of other immune system cells
Down
- 1. A type of immune cell
- 2. Carry oxygen from our lungs to the rest of our bodies
- 4. A type of immunity that develops when a person's immune system responds to a foreign substance or microorganism
- 7. Happens when germs like bacteria and fungi develop the ability to defeat the drugs designed to kill them
- 10. Help protect the body from infection and may help fight cancer
- 12. Medicines that fight infections
- 13. The suspension of killed microbes which provides immunity towards a specific disease
- 15. A complex network of cells, tissues, organs, and the substances they make that helps the body fight infections and other diseases
- 16. Develop from stem cells in the bone marrow
