Across
- 4. Mechanisms that protect against various invader; Respond immediately to protect body from foreign materials
- 7. proteins formed when cells are exposed to viral or foreign agents; capable of activating other components of the immune system
- 8. Living Pathogen that can be killed by antibiotics
- 10. Engulfs foreign materials into a vesicle, enzymes from lysosomes digest material
- 12. the body's specific protective response to a foreign agent or organism; resistance to disease, specifically infectious diseases
Down
- 1. Mechanism that is needed for each type of invader
- 2. Non-living pathogen that uses host cells to replicate
- 3. a foreign substance capable of stimulating the production of antibodies
- 5. Germs- these cause infectious diseases
- 6. a localized response to damaged or infected tissue that is characterized by swelling, redness, pain, and heat
- 9. foreign substance that stimulates an allergic reaction
- 11. substance produced by B cells in response to a specific antigen