Question 1

There are four phases in regards to platelet function.The correct order of occurrence from the beginning to end is:

Accepted Answer

A)  Adhesion, release, aggregation, stabilization 
B)  Aggregation, adhesion, stabilization, release 
C)  Adhesion, aggregation, release, stabilization 
D)  Release, aggregation, adhesion, stabilization 
A)  Adhesion, release, aggregation, stabilization 
B)  Aggregation, adhesion, stabilization, release 
C)  Adhesion, aggregation, release, stabilization 
D)  Release, aggregation, adhesion, stabilization

Question 2

The first response of a cut vessel is:

Accepted Answer

A)  Vasoconstriction 
B)  Platelet aggregation 
C)  Activation of the intrinsic pathway 
D)  Vasodilation 
A)  Vasoconstriction 
B)  Platelet aggregation 
C)  Activation of the intrinsic pathway 
D)  Vasodilation

Question 3

Match the factor with its correct name.
-Factor VII

Accepted Answer

A) Stabile factor 
B) Labile factor 
C) Thromboplastin 
D) Calcium 
E) Anti-hemophiliac factor
F)Fibrinogen
G)Prothrombin 
A) Stabile factor 
B) Labile factor 
C) Thromboplastin 
D) Calcium 
E) Anti-hemophiliac factor
F)Fibrinogen
G)Prothrombin

Question 4

Which factor is measured by both the PT and the aPTT?

Accepted Answer

A)  Factor VIII 
B)  Factor IX 
C)  Factor V 
D)  Factor XIII 
A)  Factor VIII 
B)  Factor IX 
C)  Factor V 
D)  Factor XIII

Question 5

The vasoconstrictor substance released from the platelets at the site of injury is:

Accepted Answer

A)  Thrombin 
B)  Thromboxane A2 
C)  Adenosine diphosphate 
D)  Prostacyclin 
A)  Thrombin 
B)  Thromboxane A2 
C)  Adenosine diphosphate 
D)  Prostacyclin

Question 6

Match the factor with its correct name.
-Factor II

Accepted Answer

A) Stabile factor 
B) Labile factor 
C) Thromboplastin 
D) Calcium 
E) Anti-hemophiliac factor
F)Fibrinogen
G)Prothrombin 
A) Stabile factor 
B) Labile factor 
C) Thromboplastin 
D) Calcium 
E) Anti-hemophiliac factor
F)Fibrinogen
G)Prothrombin

Question 7

In the prothrombin test, the patient's citrated plasma is combined with:

Accepted Answer

A)  Phospholipids 
B)  Thromboplastin only 
C)  Ca2+ and actin 
D)  Ca2+ and thromboplastin 
A)  Phospholipids 
B)  Thromboplastin only 
C)  Ca2+ and actin 
D)  Ca2+ and thromboplastin

Question 8

Match the factor with its correct name.
-Factor V

Accepted Answer

A) Stabile factor 
B) Labile factor 
C) Thromboplastin 
D) Calcium 
E) Anti-hemophiliac factor
F)Fibrinogen
G)Prothrombin 
A) Stabile factor 
B) Labile factor 
C) Thromboplastin 
D) Calcium 
E) Anti-hemophiliac factor
F)Fibrinogen
G)Prothrombin

Question 9

The anticoagulant known as heparin:

Accepted Answer

A)  Inhibits PF3 activity 
B)  Inhibits thrombin activity 
C)  Degrades antithrombin activity 
D)  Chelates calcium 
A)  Inhibits PF3 activity 
B)  Inhibits thrombin activity 
C)  Degrades antithrombin activity 
D)  Chelates calcium

Question 10

Which of the following proteins is not made in the liver?

Accepted Answer

A)  Anti-hemophiliac factor 
B)  Prothrombin 
C)  Fibrinogen 
D)  von Willebrand factor 
A)  Anti-hemophiliac factor 
B)  Prothrombin 
C)  Fibrinogen 
D)  von Willebrand factor

There are four phases in regards to platelet function.The correct order of occurrence from the beginning to end is:

The first response of a cut vessel is:

Match the factor with its correct name. -Factor VII

Which factor is measured by both the PT and the aPTT?

The vasoconstrictor substance released from the platelets at the site of injury is:

Match the factor with its correct name. -Factor II

In the prothrombin test, the patient's citrated plasma is combined with:

Match the factor with its correct name. -Factor V

The anticoagulant known as heparin:

Which of the following proteins is not made in the liver?

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

Quantitative and Qualitative Platelet Disorders

Defects of Plasma Clotting Factors

Fibrinogen, Thrombin, and the Fibrinolytic System

Introduction to Thrombosis and Anticoagulant Therapy

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Exam 15: Overview of Hemostasis and Platelet Physiology

There are four phases in regards to platelet function.The correct order of occurrence from the beginning to end is:

The first response of a cut vessel is:

Match the factor with its correct name. -Factor VII

Which factor is measured by both the PT and the aPTT?

The vasoconstrictor substance released from the platelets at the site of injury is:

Match the factor with its correct name. -Factor II

In the prothrombin test, the patient's citrated plasma is combined with:

Match the factor with its correct name. -Factor V

The anticoagulant known as heparin:

Which of the following proteins is not made in the liver?

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

Quantitative and Qualitative Platelet Disorders

Defects of Plasma Clotting Factors

Fibrinogen, Thrombin, and the Fibrinolytic System

Introduction to Thrombosis and Anticoagulant Therapy

Filters