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12 Cards in this Set
- Front
- Back
Physical Barrier
Integument |
lining on the inside and outside of body, shield
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Chemical Barriers
Enzymes & Other Chemicals... |
in sweat & tears |
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CB
Enzymes & acid.... |
in stomach, urinary system, and reproductive system |
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CB
Mucus and cilia... |
in respiratory system |
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CB
Wax... |
in ears |
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CB
Normal... |
body flora |
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Immune System Disorders
Allergies |
Over reation of the immune system |
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Local Allergy |
effects only a localized part of your system |
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Systemic Allergy |
effects all of your systems, blood pressure collapses & lungs start to fill with fluid |
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ISD
AIDS |
Acquired Immune Deficiency Syndrome
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ISD
HIV |
Human Immunodeficiency virus- retrovirus, enveloped, must stay moist to survive |
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ISD
3 Stages of HIV Infection |
1) Initial Infection- HIV-positive 2) Asymptomatic Phase- can last for years 3) AIDS- disease becomes active again |