Test 1 Flashcards

1
Q

What is Birman Cat Anomaly
A. Granulation in neutrophils ONLY
B. Neutrophils and Eosinophils are not segmented
C. Fused lysosomes in neutrophils and decreased function
D. Granulation of neutrophils and lymphocytes

A

A

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2
Q

What is Chediak-Higash
A. Granulation in neutrophils ONLY
B. Neutrophils and Eosinophils are not segmented
C. Fused lysosomes in neutrophils and decreased function
D. Granulation of neutrophils and lymphocytes

A

C

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3
Q

What is Lysosomal storage disorders
A. Granulation in neutrophils
B. Neutrophils and Eosinophils are not segmented
C. Fused lysosomes in neutrophils and decreased function
D. Granulation of neutrophils and lymphocytes

A

D

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4
Q

What blood tubes have calcium chelators

A

Purple
Grey
Blue

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5
Q
Microcytic anemia in domestic animals is most associated with
A. Iron def
B. Folate def
C. Cobalt def
D. Copper def
E. IMHA
A

A

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6
Q

Which of the following conditions is commonly associated with acanthocytes in a blood film
A. Oxidative damage
B. HAS
C. Snake bite even ovation
D. Immune mediated injury
E. Marked azotemia or electrolyte abnormalities

A

B

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7
Q

What can interfere with TP on a refractometer

A

Lipemia– chylomicrons, lipids
Cholesterol
Glucose
Urea

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8
Q

What will happen to the CBC values if you use blood from a purple top

A

Increased K and decreased Ca

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9
Q

True or False: platelets count will be low in warfarin toxicosis

A

False
PLT count normal
PT, ACT, aPTT prolonged

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10
Q

What are the two phases of DIC

A

Hypercoaguable

Consumptive

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11
Q

What are the vitamin K dependent factors

A

X, IX, VII, II

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12
Q

Expression of which cofactor initiates coagulation

A

Tissue Factor (III)

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13
Q

What is Pelger-Huet Anomaly
A. Granulation in neutrophils
B. Neutrophils and Eosinophils are not segmented
C. Fused lysosomes in neutrophils and decreased function
D. Granulation of neutrophils and lymphocytes

A

B

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14
Q

What red blood cell changes are present in IMHA

A

Spherocytes

Regenerative anemia

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15
Q

What red blood cell change is present in HAS

A

Acanthocytes and schistocytes

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16
Q

List the major causes of thrombocytopenia

A
Production 
Destruction 
Sequestration 
Loss
(Consumption and thrombocytopenia)
17
Q

Myeloid:Erythoid ratio BM

A

1:1– 3:1

18
Q
Which of the following is the correct order of primary hemostasis 
A. Adhesion- Activation- Aggregation 
B. Aggregation- Adhesion- Activation
C. Activation- Adhesion - Aggregation 
D. Aggregation- Activation- Adhesion
A

A