Term
| Microbiota also known as? |
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Definition
normal flora
indigenous microbiota |
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Term
| Microbiota are organisms that? |
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Definition
| microbiota are organisms that colonize the body's surface without normally causing disease. |
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Term
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Definition
resident microbiota
transient microbiota |
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Term
| resident microbiota are in a host for? |
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Definition
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Term
| Transient microbiota are in a host for |
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Definition
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Term
| Problems for transient microbiota |
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Definition
compitition from other microbiota
are eliminated by the bodies defenses
chemical and physical changes in the body |
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Term
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Definition
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Term
| Three types of symbiotic relationships |
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Definition
mutualism
commensalism
parasitism |
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Term
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Definition
benifits both organisms
example: bacteria in colon |
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Term
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Definition
benifits only one organism
example: staphlococcus on the skin |
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Term
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Definition
benifits one organism and harms the other
example: tuberculosis |
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Term
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Definition
| an environment that is free of all other contaminating organisms |
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Term
| Microbiota beging to develop during the |
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Definition
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Term
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Definition
| normal microbiota that cause disease under certain circumstances |
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Term
| Three types of reservoirs of infection |
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Definition
Animal reserviors
Human reserviors
Nonliving reserviors |
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Term
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Definition
| disease that is naturally spread from animals to humans |
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Term
| example of bloodsucking anthropod |
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Definition
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Term
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Definition
| an infected person that shows no symptoms |
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Term
| types of nonliving reserviors |
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Definition
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Term
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Definition
| presence of microbes in or on the body |
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Term
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Definition
| an organism evades the body's external defenses, multiplies and establishes inside the body |
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Term
| Four major pathways for infection |
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Definition
Skin
Mucous membrane
Placenta
Parenteral route (steepping on nail) |
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Term
| Microbes enter the skin by? |
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Definition
cuts and openings on the skin
burrow into skin |
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Term
| Types of mucous membrane portals of entry |
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Definition
respiratory tract
gastrointestinal tract |
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Term
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Definition
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Term
| Microbes entering through the placenta can cause |
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Definition
birth defects
spontaneous abortion
premature birth |
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Term
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Definition
| not a true portal of entry |
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Term
| The process by which microorgansims attach themselves to cells? |
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Definition
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Term
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Definition
specialized structures
attachment proteins |
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Term
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Definition
adhesion disk
hooks
suckers |
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Term
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Definition
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