Question 1

The correct anticoagulant-to-blood ratio for coagulation samples is:

Accepted Answer

A)  4:1 
B)  9:1 
C)  1:9 
D)  1:4 
A)  4:1 
B)  9:1 
C)  1:9 
D)  1:4

Question 2

In thrombotic thrombocytopenic purpura, which of the following statements is the most accurate?

Accepted Answer

A)  It is associated with E. coli O157:H7. 
B)  It is associated with fever, renal failure, and neurological complications. 
C)  The organ most affected is the kidney. 
D)  More males are affected than females 
A)  It is associated with E. coli O157:H7. 
B)  It is associated with fever, renal failure, and neurological complications. 
C)  The organ most affected is the kidney. 
D)  More males are affected than females

Question 3

A coagulation disorder commonly associated with umbilicus bleeding and post-circumcision bleeding is known as:

Accepted Answer

A)  von Willebrand's disease 
B)  Bernard-Soulier syndrome 
C)  Glanzmann's thrombasthenia 
D)  Idiopathic thrombocytopenic purpura 
A)  von Willebrand's disease 
B)  Bernard-Soulier syndrome 
C)  Glanzmann's thrombasthenia 
D)  Idiopathic thrombocytopenic purpura

Question 4

Platelets from patients with these two disorders will not aggregate with ristocetin.

Accepted Answer

A)  Glanzmann's syndrome and von Willebrand's 
B)  Glanzmann's syndrome and Chediak-Higashi 
C)  HUS and Bernard-Soulier syndrome 
D)  von Willebrand's disease and Bernard-Soulier 
A)  Glanzmann's syndrome and von Willebrand's 
B)  Glanzmann's syndrome and Chediak-Higashi 
C)  HUS and Bernard-Soulier syndrome 
D)  von Willebrand's disease and Bernard-Soulier

Question 5

The autoantibody generated in ITP is directed against:

Accepted Answer

A)  vWF 
B)  Collagen 
C)  GP IIb/IIIa, GP Ib/IX 
D)  Fibrinopeptides A and B 
A)  vWF 
B)  Collagen 
C)  GP IIb/IIIa, GP Ib/IX 
D)  Fibrinopeptides A and B

The correct anticoagulant-to-blood ratio for coagulation samples is:

In thrombotic thrombocytopenic purpura, which of the following statements is the most accurate?

A coagulation disorder commonly associated with umbilicus bleeding and post-circumcision bleeding is known as:

Platelets from patients with these two disorders will not aggregate with ristocetin.

The autoantibody generated in ITP is directed against:

Introduction to Hematology and Basic Laboratory Practice

From Hematopoiesis to the Complete Blood Count

Red Blood Cell Production, Function, and Relevant Red Blood Cell Morphology

Hemoglobin Function and Principles of Hemolysis

The Microcytic Anemias

The Macrocytic Anemias

Normochromic Anemias: Biochemical, Membrane, and Miscellaneous Red Blood Cell Disorders

The Normochromic Anemias Caused by Hemoglobinopathies

Leukopoiesis and Leukopoietic Function

Abnormalities of White Blood Cells: Quantitative, Qualitative, and the Lipid Storage Diseases

Acute Leukemias

Chronic Myeloproliferative Disorders

Lymphoproliferative Disorders and Related Plasma Cell Disorders

The Myelodysplastic Syndromes

Overview of Hemostasis and Platelet Physiology

Defects of Plasma Clotting Factors

Fibrinogen, Thrombin, and the Fibrinolytic System

Introduction to Thrombosis and Anticoagulant Therapy

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Exam 16: Quantitative and Qualitative Platelet Disorders

The correct anticoagulant-to-blood ratio for coagulation samples is:

In thrombotic thrombocytopenic purpura, which of the following statements is the most accurate?

A coagulation disorder commonly associated with umbilicus bleeding and post-circumcision bleeding is known as:

Platelets from patients with these two disorders will not aggregate with ristocetin.

The autoantibody generated in ITP is directed against:

Introduction to Hematology and Basic Laboratory Practice

From Hematopoiesis to the Complete Blood Count

Red Blood Cell Production, Function, and Relevant Red Blood Cell Morphology

Hemoglobin Function and Principles of Hemolysis

The Microcytic Anemias

The Macrocytic Anemias

Normochromic Anemias: Biochemical, Membrane, and Miscellaneous Red Blood Cell Disorders

The Normochromic Anemias Caused by Hemoglobinopathies

Leukopoiesis and Leukopoietic Function

Abnormalities of White Blood Cells: Quantitative, Qualitative, and the Lipid Storage Diseases

Acute Leukemias

Chronic Myeloproliferative Disorders

Lymphoproliferative Disorders and Related Plasma Cell Disorders

The Myelodysplastic Syndromes

Overview of Hemostasis and Platelet Physiology

Defects of Plasma Clotting Factors

Fibrinogen, Thrombin, and the Fibrinolytic System

Introduction to Thrombosis and Anticoagulant Therapy

Filters