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1. what system is the immune system with in? lymphatic system
2. what line of defense is innate or nonspecific? first and second lines
3. first line of defense includes (2) skin and mucous membranes
4. what line of defense is adaptive or specific? third line
5. 2 types of adaptive defenses humoral and cellular immunity
6. what does humoral immunity consist of? B cells
7. what does cellular immunity consist of? T cells
8. What type of tissue is the epidermis? stratified squamous epithelium
9. what makes the epidermus a highly effective acid mantle & keratin
physical barrier?
10. what is the acid mantle? secretions (sweat & sebum); se-
crete
bactericidal chemicals
11. what is keratin? protein that is resistant to most weak
acids and bases, bacterial enzymes
and toxins
12. What type of tissue are the mucous mem- epithelial tissue
branes?
13. examples if the mucus membrane in the body mucus, nasal hais, cilia, gastric juice,
(8) acid mantle of vagina, tears, saliva,
urine
14. How do nasal hairs act as a physical barrier? covered in musus, filter and trap
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15. How does cilia act as a physical barrier? move mucus out of the body
16. How do gastric juices act as a physical barrier? pH of 1-2; proteolytic enzymes
17. How does the acid mantle of vagina act as a inhibits bacterial and fungal growth
physical barrier?
18. How do tears and saliva act as a physical barri- lubrucate and cleanse; contain
er? lysozymes
19. How does urine act as a physical barrier? mildly acidic, periodic cleansing
20. What is a neutrophil? phagocytic, eat bacteria
21. how do neutrophils work? - create a killing zone so they can eat
something and kill it
22. 2 types of lymphocytes B cells and T cells
23. function in specific immunity lymphocytes
24. 3 types of granulocytes neutrophils, eosinophils, basophils
25. When do neutrophils increase? bacterial infections
26. function of eosinophils kill parasitic worms
27. called mast cells in the tissues basophils
28. type of WBC that loves viruses monocyte
29. Related to Hellmouth infections eosinophils
30. what activates/promotes the function of ba- eosinophils
sophils and other cells too?
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31. eosinophils release enzymes that -- the inflam- inhibit
matory response (histamine)
32. how do eosinophils kill worms? break down externally and bring
pieces in
33. what happens when basophils migrate out of mast cells
the tissues?
34. function of histamine vasodilator, helps increase blood
flow to an area
35. function of heprin anticoagulant, so no blood clots im-
pede flow
36. how do basophils help the actions of neu- relsease leukotrines
trophils and eosinophils?
37. what can become macrophages? monocytes
38. deals with viral infections and chronic bacterial monocytes
infections
39. 2 types of phagocytes neutrophils and macrophages
40. what is a free macrophage? wander looking for something to eat
41. what is a fixed macrophage? residents in tissues and organs
42. what is opsonization? complement proteins/antibodies
"flag" the microorganism for
phagocytosis (draw a macrophage
in)