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Worksheets

CCLE

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Measures the avg size (volume) of RBC

a)

Mean cell volume

b)

Mean cell hemoglobin

c)

Mean Cell Hemoglobin ConcentratIon

d)

Red Cell Distribution Width

2.

Measures the avg concentration of hemoglobin in a given volume of packed RBC

a)

Mean cell volume

b)

Mean cell hemoglobin

c)

Mean Cell Hemoglobin ConcentratIon

d)

Red Cell Distribution Width

3.

It uses FLAER to detect presence or absence of proteins like CD55 and CD59

a)

Flow Cytometry

b)

Ham’s test

c)

Urine Hemosiderin Test

d)

Direct Antiglobulin Test

4.

Prussian blue is used to stain iron-containing granules in the urine sediment

a)

Flow Cytometry

b)

Ham’s test

c)

Urine Hemosiderin Test

d)

Direct Antiglobulin Test

5.

Tests red blood cell sensitivity to compliment-meditated lysis in a mildly acidic environment

a)

Flow Cytometry

b)

Ham’s test

c)

Urine Hemosiderin Test

d)

Direct Antiglobulin Test

6.

A disorder characterized by chronic intravascular hemolysis resulting from increased sensitivity of RBC to complement-mediated destruction

a)

Paroxysmal Nocturnal Hemoglobinuria

b)

Peroxide Nocturnal Hemoglobinuria

c)

Paroxysmal Diurnal Hemoglobinuria

d)

Peroxide Diurnal Hemoglobinuria

7.

As the disease progresses, the bone marrow may become______ and may develop features similar to aplastic anemia

a)

hypocellular

b)

hypercellular

c)

megacellular

d)

microcellular

8.

Its purpose is to check for signs of infection, hematuria, or other abnormalities in the urine

a)

Urinalysis

b)

Urine Hemosiderin Test

c)

Urine Lysis Test

d)

Direct Urine Serum Test

9.

A hallmark of acute intravascular hemolysis, if the levels are high enough, it will pass through the kidneys leading to red urine

a)

Plasma Hemoglobin

b)

Increased Bilirubin

c)

Lactate Dehydrogenase

d)

Serum Haptoglobin

10.

Immature young RBC

a)

Reticulocytes

b)

Erythrocytes

c)

Leukocytes

d)

Thrombocytes