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MTAP 1 > Clin Mic > Flashcards

Clin Mic Flashcards

1
Q

Casts that are commonly seen in urine:

A

Hyaline

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2
Q

Eosinophils can be found through which staining technique?

A

Hansel

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3
Q

Which of the ff. urinary tract structure is not lined with transitional epithelium?

A

Nephron

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4
Q

The concentration of which of the following substances can be used to positively identify a fluid as seminal fluid?

A

Acid phosphatase

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5
Q

Crystals that is Envelope shape

A

Calcium oxalate

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6
Q

White precipitate

A

Amorphous phosphate

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7
Q

Few particulates with print easily seen through urine

A

Hazy

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8
Q

What is the phenomenon transition from acid urine to alkaline urine

A

Alkaline tide

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9
Q

What is the color of urine if pseudomonas infection is present in urine

A

Green

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10
Q

Examples of flag tht Need to check microscopically in fully automated analyzer

A

Crystals

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11
Q

What principle is the specific gravity reagent pad?

A

Change in pKa

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12
Q

Also known as “coffin lid”

A

Triple phosphate

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13
Q

What is the appearance of ammonium biurate

A

Thorny apple

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14
Q

What is the rare/uncommon appearance of triple phosphate

A

Fernlike

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15
Q

Most sterile type of urine collection

A

Suprapubic catheter

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16
Q

In acute intestinal nephritis which is caused by drug hypersensitivity, what prominent leukocyte can be observed

A

Eosinophil

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17
Q

Most popular urine specimen because of its ease of collection.

A

Random

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18
Q

Most appropriate bottom of container for the collection of sediments for microscopic analysis

A

Conical

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19
Q

Normal volume of urine

A

600 to 1200mL

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20
Q

Enzymatic reaction for glucose

A

Double sequential enzyme

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21
Q

Clinitek novus

A

Fully automated chemistry machine

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22
Q

What year did Frederick deckers discovery of albuminuria

A

1694

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23
Q

How many nephrons in the urinary system

A

1.3 million

24
Q

Method use for preservation

A

Refrigeration at 2-8

25
Remains red in red litmus paper
Acidic
26
Absorption and excretion of urine
Antidiuretic hormone
27
abnormal crystal found in nephrotic syndrome
Cholesterol
28
Pathologic urine crystal that have ladder shape appearance
Cholesterol
29
Artifact that could be mistaken as leuci
Pollen grain
30
Term for SG 1.010
Isosthenuric
31
Which ketone body has the greatest component during ketogenesis but its chemical methods during urinalysis is not available?
B-hydroxybutyric Acid
32
Chemical reaction of Ehrlichs reagent (urobilinogen)
p. dimethylbenzaldehyde
33
What reagent pad correlates with leukocyte esterase
Nitrite
34
used to check urine clarity
Eyes
35
High in semen analysis
ACP/Acid phosphatase
36
NaCl, refractometer, calibration
1.022
37
Specific gravity if urine is contaminated with radiographic
>1.050
38
Urinometer principle
Buoyancy
39
Ketones are useful for monitoring type 2 diabetes mellitus
40
Parts of the glomerulus include: I.Basement membrane II.Endothelium III.Podocytes IV. Mesangium
I,II,III,IV
41
Can be mistaken as YEAST I - Air Bubbles II - Red Blood Cells III - Small Oil droplets IV - Monohydrate calcium oxalate
I,II,III,IV
42
Urine specimen for pregnancy testing
First morning
43
Mold of hyphae are more refractive that hyalin cast and are branching and joining and can be observed closely
False
44
When the laboratorian is using brightfield microscopy, a urinary cast that appears homogeneous with well-defined edges, blunt ends, and cracks is most likely a
waxy cast
45
Which of the following characteristics best differentiates waxy casts from fibers that may contaminate urine sediment?
Waxy casts do not polarize light; fibers do.
46
47
The bilirubin reagent strip and tablet tests are based on
the coupling of bilirubin with a diazonium salt.
48
The glucose specificity of the double sequential enzyme reaction used on reagent strip tests is due to the use of
glucose oxidase.
49
Whichofthefollowingbloodcellswillnotbedetectedby the leukocyte esterase pad because it lacks esterases?
Lymphocytes
50
Cessation of urine flow
Anuria
51
Who defined reliable practice of urine
CLSI
52
Chromogen found in glucose that yields a green to brown color
Potassium iodide
53
What specie of yeast seen in diabetes Mellitus
Candida albicans
54
Ph of first morning specimen
5.0 - 6.0
55

MTAP 1 (13 decks)

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