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12 Cards in this Set
- Front
- Back
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innate defensis physical |
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epidermis of the skin |
forms physical barrier to entracne of microbes |
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mucous membranes |
inhibit entrance of mny micobes but not as effective as intact skin |
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mucus |
traps microbs and dust in nose |
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cillia |
filter out microbes and dust in nosr |
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lacrimal apparatus |
tears dillute and wash aaway irritaitng substances and microbes |
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saliva |
washes microbes from surfaces of the teeth andmucous membranes from mouth |
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urine |
washes microbes from saliva |
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defecation and vomitting |
expel microbes from the body |
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chemical factors |
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sebum |
forms protective acidic filmover skin surface that inhibits grwoth of many micorbes |
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kysozyme |
antimicrobial substance that in persperation tears saliva, nadal secreations, and tissue fluids |
