Immune System

7. Part of the lymphatic system found in the back of our mouth
9. Immunity against antigens found in body fluids
10. Stimulates the cells of the immune system to recruit immune cells to an area of infection
11. This enzyme is found in saliva, tears, and nasal secretions and kills pathogens
13. This chemical barrier acts as a protective barrier that blocks bacteria from sticking to cells
17. Immune response the defends the body against viruses, fungi, and abnormal cancer cells
19. The first line of defense in nonspecific immunity
21. The lymphocytes that are responsible for destroying pathogens
22. Any foreign substance that stimulates an immune response

1. Temporary protection that is transferred from another person or animal. Ex: mothers to their baby
2. Activates both t cells and b cells to do their jobs
3. Type of immunity that helps the body prevent disease and slow the progression of disease
4. Immunity that occurs when the immune system is exposed to an infectious disease
5. The second line of defense that increases blood flow to an infected area
6. Organs and cells that keeps body fluids in check and defends the body against infections
8. A chemical barrier that kills pathogens found in the food we eat
12. b cells are produced here
14. Immunity The most effective type of immune system response
15. The defense system the body uses to fight off pathogens
16. This is what we call the good bacteria on our skin
18. A type of white blood cell that is produced in red bone marrow
20. The lymphocytes that are responsible for making antibodies