Across
- 4. when the body attacks itself
- 8. engulfing a bacterial cell
- 9. the first barrier defense in the immune system
- 10. (2 words) diabetes caused by the body attacking its own beta cells, so it can’t make insulin
- 13. red blood cell
- 14. resistance to a toxin or pathogen
- 15. anything that can cause a disease
- 18. antibody
- 19. treatment for shock
- 22. cells that secrete histamines
- 23. activated T cells that destroy cells presenting antigen epitopes
- 24. response to a cut or infection that makes an area red and swollen
- 27. nonspecific immunity found in all animals
- 28. induces production of memory B cells for a specific antigen
- 29. white blood cell that releases cytokines at a wound site
- 33. (2 words) secretes antibodies
- 35. shock caused by a systemic allergic reaction
- 36. sticky particles used for blood clotting
- 38. how many oxygen molecules can be bound to the same transport molecule
- 39. what histamine does to blood vessels in order to bring more blood to the infection site
- 40. interstitial fluid circulated through glands, ducts, and nodes before returning to blood
- 41. kept on hand for those with severe allergies, e.g., bees
Down
- 1. (abbrev) a “name tag” expressed in all cells of the body
- 2. chemical messengers secreted by immune cells which attract other white blood cells
- 3. water-soluble antigen receptor that tags cells with a recognized antigen for destruction
- 5. (2 words) attacks the cells without the proper identification
- 6. immunity to specific pathogens encountered before; only found in vertebrates
- 7. (2 words) #1 killer in ICUs, caused by systemic inflammatory response to infection
- 11. rapid, long-lasting response to an antigen the body has fought before
- 12. transports oxygen around body
- 16. pathogen’s “signature” that triggers an immune response
- 17. antibodies fuse with mast cells, releasing copious histamines
- 20. increase in this allows white blood cells to leave vessel for the infection site
- 21. most common white blood cell attracted by cytokines
- 25. protein that strengthens the clotting response
- 26. arthritis caused by the body attacking its own cartilage
- 30. T cells that recruit and activate other lymphocytes
- 31. white blood cell
- 32. a severe medical condition in which blood cannot clot properly
- 34. 55% of blood is this, and when you donate it, you receive your cells back
- 36. fever-inducing chemical signal
- 37. (2 words) formed in the bone marrow but matures in the thymus
