WorksheetsImmunology and Hematology Quiz
Total questions: 20
Worksheet time: 10mins
What is the primary function of neutrophils?
Antibody production
Phagocytosis
Platelet aggregation
Histamine release
Which of the following describes polycythemia?
Low WBC count
Low platelet count
Increased RBC count
Decreased RBC count
Which cells are primarily involved in cellular immunity?
B lymphocytes
T lymphocytes
Neutrophils
Macrophages
Which immunoglobulin is most abundant in the serum?
IgA
IgD
IgE
IgG
Which immunoglobulin is primarily responsible for allergic reactions?
IgA
IgG
IgE
IgM
Which clotting factor is known as anti-hemophilic factor A?
Factor VI
Factor VII
Factor VIII
Factor IX
What is the role of calcium in coagulation?
Enzyme inhibition
Enzyme activation
Blood vessel dilation
Cofactor in clotting cascade
What is the first step in platelet plug formation?
Fibrinogen activation
Platelet adhesion
Fibrin polymerization
Thrombin activation
Which condition is due to deficiency of clotting factor IX?
Hemophilia A
Hemophilia B
Hemophilia C
Purpura
Which of the following is not a function of platelets?
Phagocytosis
Vasoconstriction
Release of clotting factors
Formation of platelet plug
Which of the following is a function of IgA?
Defense in tears and saliva
Activates complement
Passes placenta
Increases allergic response
What does Arneth count indicate?
WBC count
Immature platelet ratio
Maturity of neutrophils
ESR
What is the function of the reticuloendothelial system?
Fat metabolism
Oxygen transport
Immune surveillance
Coagulation cascade
What type of immunity is mediated by antibodies?
Cellular immunity
Innate immunity
Humoral immunity
Passive immunity
Which clotting factor is also known as fibrinogen?
Factor I
Factor II
Factor III
Factor IV
In purpura, the main defect lies in?
Clotting factor deficiency
RBC production
Platelet number or function
WBC destruction
Thalassemia is primarily a disorder of?
Platelets
WBCs
Globin chain synthesis
Iron storage
Which of the following is not a property of neutrophils?
Phagocytic
Multilobed nucleus
Antibody production
Motile
Which immunoglobulin appears first in primary immune response?
IgA
IgG
IgM
IgD
Which clotting factor is also called Christmas factor?
Factor VII
Factor VIII
Factor IX
Factor X
