Oral Microbiology Flashcards by Dan Hibbert | Brainscape

Q

What is the size range of a virus

A

50-100 nm

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Q

What is the side range for a bacteria?

A

0.5-5um

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Q

What killed obligate airobes?

A

Oxadising agents

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Q

What organism uses lactate as a nutrient source?

A

Veillonella

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Q

What bacteria are in gingival pockets in perio?

A

Porphyromonas gingivalis

Tannerella forsythia

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Q

What is a non selective growth medium

A

Columbia blood agar

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Q

What is the least effective atp production method

A

Fermentation

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Q

What is sucrose mad from?

A

Glucose and fructose

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Q

What is galactose made from

A

Glucose and lactose

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Q

What is maltose made from

A

Glucose and glucose

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Q

What are the concentrations of IgG IgA and IgM

A

IgA high

Other two low

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Q

How does gram staining work

A

Peptidoglycan layer thickness.

Positive - thicker and retain crystal violet

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