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Chemical & Microscopic Examination of Urine

Total questions: 25

Worksheet time: 15mins

Name
Class
Date
1.

How will erythrocytes appear in hypotonic urine?

a)

Biconcave discs

b)

crenated

c)

lysed

d)

ghost cell

2.

Glitter cells are:

a)

crenated rbcs

b)

infected tubular cells

c)

macrophages with inclusions

d)

swollen leukocytes

3.

The order of cast degradation is:

a)

Cellular - granular - waxy

b)

Cellular - hyaline - waxy

c)

Hyaline - cellular - waxy

d)

Hyaline - granular - waxy

4.

It is a microscopic technique that aids in the identification of the causative agent of Syphilis.

a)

Interference contrast

b)

Phase-contrast

c)

Polarizing microscopy

d)

Dark field microscopy

5.

The confirmatory test for bilirubin

a)

Clinitest

b)

Ictotest

c)

Acetest

d)

Micral test

6.

dumbbell or oval-shaped crystals

a)

Amorphous urates

b)

Uric Acid

c)

Calcium oxalate monohydrate

d)

Calcium oxalate dihydrate

7.

Yellow brown, whetstone is a characteristic of this crystal.

a)

Uric Acid

b)

Urates

c)

CaOx dihydrate

d)

CaOx monohydrate

8.

Thorny apple crystals:

a)

Ammonium biurate

b)

Calcium carbonate

c)

Triple phosphate

d)

Amorphous phosphates

9.

Colorless needles that tend to form bundles following refrigeration or overdosage of medication.

a)

Cystine

b)

Bilirubin

c)

Cholesterol

d)

Ampicillin

10.

Produces three-dimensional microscopy image.

a)

Phas microscopy

b)

Polarized microscopy

c)

Interference-contrast

d)

Dark-field microscopy

11.

Stain that identifies urinary eosinophils

a)

Hansel stain

b)

Toluidine blue

c)

Sternheimer-malbin

d)

Prussian blue stain

12.

A true yeast infection is not accompanied by WBCs.

a)

True

b)

False

13.

The first procedure to standardized the quantitation of formed elements.

a)

Coulter count

b)

Addis count

c)

RBC counts

d)

CBC

14.

The largest cell that can be seen in the urine sedimen:

a)

Bacterial

b)

Hyaline

c)

Squamous EC

d)

WBC

15.

The major constituent of cast matrix

a)

Tamm Horsefall

b)

Fibers

c)

Protein

d)

Epithelial cells

16.

It indicates renal failure cast.

a)

Granular

b)

Waxy

c)

Broad

d)

Fatty

17.

The most common yeast in urine.

a)

T.vaginalis

b)

S.haematobium

c)

E.vermicularis

d)

Candida albicans

18.

Which of the following is reported by high power field (hpf)?

a)

Transitional epithelial cells

b)

Normal crystals

c)

Trichomonas

d)

Bacteria

e)

AOTA

19.

A characteristic of this artifact is that is has a dimpled center which also shows "maltese cross" formation.

a)

Cholesterol

b)

Pollen grains

c)

Starch granules

d)

Oil droplets

20.

WBC with sparkling appearance due to Brownian movement of granules.

a)

Ghost cells

b)

Glitter cells

c)

Clue cells

d)

Crenated cells

21.

The most clinically significant of the epithelial cells.

a)

Transitional epithelial cells

b)

RTE cells

c)

Squamous epithelial cells

d)

None of the above

22.

All of the parameters of the reagent strip should be reported within 1 minute Except:

a)

Nitrite

b)

pH

c)

LE

d)

Urobilinogen

e)

None of the above

23.

With infections of the urinary system, white blood cells are frequently seen in the urine sediment. What type of WBC is considered 1% significant?

a)

Eosinophils

b)

Lymphocytes

c)

Neutrophils

d)

Monocytes

24.

A reagent test strip impregnated with a nitroprusside or glycine may be used to determine which analyte?

a)

Glucose

b)

Ketones

c)

Hemoglobin

d)

Bilirubin

25.

Urinary crystal that mimics most of other crystal.

a)

Urates

b)

Carbonates

c)

Uric Acid

d)

Phosphates