terms Flashcards

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1
Q

causes a bacteria infection in the lungs

A

tuberculosis

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2
Q

a bacteria infection of the intestinal tract that cause large amounts of fluid loss (20 liters/day)

A

Cholera

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3
Q

aseptic techiques

A

handwashing

disinfectants

sterilization

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4
Q

first rule in Koch’s Postulates

A

Microorganism isolated from disease animal

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5
Q

What is the 2nd rule in Koch’s Postulates

A

organism grown in pure culture

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6
Q

What is the 3rd rule in Koch’s Postulates

A

Pure culture inoculated into experimental animal

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7
Q

What is the 4th rule in Koch’s Postulates

A

Organism is reisolated from the experimentally infected animal

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8
Q

How many people were infected with tb at the time of the discovery

A

1/3 of population were infected

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9
Q

what theory did Robert Hooke come up with to answer where did microorganism originate?

A

Spontaneous Generation attempted to answer this question

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10
Q

SPONTANEOUS GENERATION:

Life arises from____material

A

nonliving

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11
Q

SPONTANEOUS GENERATION:

Widely accepted since_____

A

Aristotle (4th century BC

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12
Q

microorganism could arise from_____(nutritional substrates)

A

infusions

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13
Q

who came up with the germ theory of disease

A

Pasteurs

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14
Q

germ theory of disease stated what?

A

microorganism are the cause of infectious disease

stated theory but did NOT prove it

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15
Q

Heating process that kills human pathogenic bacteria in fluid and lowers the total numbers of bacteria in that fluid.

A

Pasteurization

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16
Q

who used technique in wine industry of france

A

Pasteur

17
Q

who used a swan necked flask

A

Pasteur

18
Q

Pasteur sterilized broth by doing what

A

boiling it

19
Q

end of flask____to air

A

left open