WorksheetsReticuloendothelial System Quiz
Total questions: 20
Worksheet time: 10mins
Reticuloendothelial system mainly functions in
Antibody production
Phagocytosis of old cells
Hormone secretion
Coagulation
Major organ of reticuloendothelial system is
Thymus
Spleen
Pancreas
Thyroid
Cells of reticuloendothelial system are mainly
Neutrophils
Eosinophils
Macrophages
Basophils
Purpura is caused due to
Coagulation factor deficiency
Platelet disorders
RBC destruction
WBC malignancy
Purpura is clinically characterized by
Painless hematuria
Deep muscle bleed
Small skin hemorrhages
Joint swelling
Non-blanching skin lesions suggest
Anemia
Jaundice
Purpura
Edema
Fibrinolytic system mainly acts by
Forming fibrin clot
Activating platelets
Dissolving fibrin clot
Producing thrombin
Main enzyme responsible for fibrinolysis is
Thrombin
Plasmin
Prothrombin
Fibrinogen
Plasmin is formed from plasminogen by
Tissue plasminogen activator
Heparin
Vitamin K
Thromboplastin
Landsteiner’s law states that
Antigens determine antibodies
Antibodies are universal
RBCs contain all antibodies
Serum contains no antibodies
According to Landsteiner’s law, Group AB individual has
Anti-A antibodies
Anti-B antibodies
Both antibodies
No antibodies
Landsteiner’s law applies to which blood group system
ABO
Rh
Kell
Duffy
Rh incompatibility occurs when
Mother Rh positive
Father Rh negative
Mother Rh negative fetus Rh positive
Both Rh positive
Erythroblastosis fetalis is due to
IgM antibodies
IgE antibodies
IgG antibodies
IgA antibodies
Most affected organ in hemolytic disease of newborn is
Liver
Spleen
Brain
Heart
Natural anticoagulant in blood is
Vitamin K
Heparin
Calcium
Fibrinogen
Heparin acts by activating
Thrombin
Antithrombin III
Plasmin
Factor VII
Cross matching is done to prevent
Hemolysis
Infection
Allergy
Iron overload
Major indication of blood transfusion is
Hypertension
Severe anemia
Dehydration
Infection
Most common complication of blood transfusion is
Air embolism
Hemolytic reaction
Hypocalcemia
Hypoglycemia
