Immune System

5. Don't touch your face, eat and sleep well, manage stress, and exercise to avoid getting _
8. First and Second Lines of Defense
11. Mucous that traps particles/pathogens is moved up and away from the lungs using
12. Stop bacterial growth by jamming up bacterial ribosomes or cell wall building enzymes
15. Encourage your sick friends to sneeze into their _
16. When the immune system is not able to work to fight a pathogen
18. Made of protein and nucleic acid
19. What your third line of defense reacts to
20. Engulf the pathogen and display pathogen antigens on its surface
23. Mast cells release _
25. Made by your third line of defense in response to a vaccination
26. Stomach acid= _ line of defense

1. Trick your third line of defense into action for future protection
2. Body's immune system mistakenly attacks itself
3. ___, multiple sclerosis, type 1 diabetes
4. antibodies in mother's milk or blood passed to her nursing or unborn child
6. Released by cytotoxic T
7. The fast destruction by snake venom can be stopped if this is quickly received
9. Cells use receptors with shapes to fit the exact pathogen
10. Lysozyme digests the bacterial _
13. Viruses require this to reproduce
14. getting and recovering from an illness, vaccination
16. Histamine triggers _
17. Bacteria only have two or three organelles; the cell membrane, cell wall, and _
21. Whether you recover quickly/fully from an infectious agent depends on what type of __is attacked
22. Will bind to what the macrophage is displaying
24. Enzyme found in tears, sweat, mucous, saliva