Quiz 2

Which chromosome carries the hereditary gene of hemophilia?

• X chromosome of the female

• Y chromosome of the male

• X chromosome of the male

• X & Y chromosome of the male

Which factor is deficient in hemophilia A?

• Factor I

• Factor II

• Factor VIII

• Factor IX

What can cause thrombocytopenia?

• Decreased production

• Increased utilization

• Disorder of distribution

• AOTA

Also known as IgA vasculitis

• Henoch-Schönlein Purpura

• Glanzmann’s Thrombastenia

• Bernard-Soulier Syndrome

• Von Willebrand’s Disease

Which has an abnormal ristocetin aggregation?

• vWD

• Glanzmann’s Thrombastenia

• Hemophilia A

• Hypofibrinogenemia

These are all part of prothrombinase complex except

• Factor X

• Calcium

• Factor V

• Factor IX

These are found in aged serum:

• Factor V

• Factor VIII

• AOTA

• NOTA

Bernard-Soulier syndrome is characterized as

• Lack of gpIb

• Large platelets

• AOTA

• NOTA

What is a cell surface marker that is expressed on neoplastic plasma cells and is helpful in myeloma?

• CD19

• CD20

• CD45

• CD138

Which of the following is a characteristic of cellular changes as megakaryoblasts mature into megakaryocytes within the bone marrow?

• Progressive decrease in overall cell size

• Increasing basophilia of cytoplasm

• Nuclear division without cytoplasmic division

• Fusion of the nuclear lobes