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AUBF > INTRO TO UNRINALYSIS > Flashcards

INTRO TO UNRINALYSIS Flashcards

1
Q

A; Acceptable for Routine Urinalysis for 24 hours

A

Refrigeration

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2
Q

D; Increase specific gravity

A

Refrigeration

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3
Q

Use in sediment preservation

A

Thymol

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4
Q

Thymol A; preserves __ and ___ such as cast and cells

A

glucose, sediment elements

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5
Q

Thymol D; Interferes with ____ test for ___

A

acid precipitation, protein

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6
Q

D; It act as reducing reagent, interfere in urine chemical test (glucose, blood, leukocyte esterase and copper reduction)

A

Formalin

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7
Q

advantages of formalin

A

excellent cellular preservative

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8
Q

D; Potential in chemical hazard

A

Saccomano preservative

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9
Q

It is both use cytology

A

Formalin and Saccomano fixative

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10
Q

Saccomano fixative is combination of ___ and ___

A

ethanol and carbowax

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11
Q

A; Preserves cellular elements

A

Saccomano fixative

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12
Q

For quantitative analysis

A

Concentrated HCL

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13
Q

Advantage of Concentrated HCL

A

good preservative for drug analyses

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14
Q

Disadvantage of Concentrated HCL

A

Unacceptable for urinalysis testing

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15
Q

D; Interferes pH determination

A

Boric acid

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16
Q

A; Boric acid preserves ____

A

protein

17
Q

Boric acid A; Does not interfere with Routine Urinalysis except ___

A

pH

18
Q

Advantages of this preservatives is Inexpensive

A

Refrigeration and Sodium carbonate

19
Q

Quantitative analysis of poryphyrins, porphobilinogen

A

Sodium carbonate

20
Q

Sodium carbonate A; it stabilizes ___ and ___

A

poryphyrins and porphobilinogen

21
Q

Disadvatage of Sodium carbonate

A

Unacceptable for urinalysis testing

22
Q

Sodium flouride D; Inhibits reagent strip test for ____. ____, and ____

A

glucose, blood and leukocytes

23
Q

Its advantage is to prevent glycolysis

A

Sodium flouride

24
Q

Advantage of Toluene

A

Does not interfere with routine test

25
Q

Toluene D; Floats on surface of ____ and clings to ____

A

specimen, pipettes

26
Q

D; Cause an odor change

A

Phenol

27
Q

Advantage of Phenol

A

Doest not interfere with routine test

AUBF (3 decks)

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