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Microbiology Lab > Acid Fast or Ziehl Neelson Method > Flashcards

Acid Fast or Ziehl Neelson Method Flashcards

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Biology 101 flashcards
1
Q

Step 1 of Acid Fast Method

A

Stain

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2
Q

Stain for Acid Fast Method

A

Carbolfuschin stain

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3
Q

Step 2 of Acid Fast Method

A

Decolorize

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4
Q

Decolorizer for Acid Fast Method

A

95% Acid Alcohol

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5
Q

Step 3 for Acid Fast Method

A

Counterstain

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6
Q

Counterstain for Acid Fast Method

A

Methylene Blue of Brilliant Green

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7
Q

Acid-fast are what color?

A

Red (positive)

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8
Q

Example of Acid Fast positive bacteria?

A

Mycobacterium

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9
Q

Non-Acid Fast bacteria are what color?

A

Blue

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10
Q

What enables acid-fast bacterium to retain primary stain?

A

Heat

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11
Q

A colony with a form such as O is described as…

A

Cocci

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12
Q

When identifying organisms according to growth, what precaution should be taken after inoculating tubes?

A

DO NOT shake!

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Microbiology Lab (5 decks)

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