Haematology I Haematology I Hematology is the study of blood, blood-forming organs, and blood diseases. 1 / 10 Which blood test is used to measure the average size of red blood cells? Hematocrit Mean corpuscular volume (MCV) Red cell distribution width (RDW) Hemoglobin 2 / 10 Which of the following conditions is characterized by a JAK2 mutation? Essential thrombocythemia Chronic myeloid leukemia Acute lymphoblastic leukemia Multiple myeloma 3 / 10 What is the typical cell marker for chronic lymphocytic leukemia (CLL)? CD4 CD8 CD19 CD20 4 / 10 Hemophilia A is caused by a deficiency of which clotting factor? Factor VIII Factor IX Factor XI Factor XIII 5 / 10 Which vitamin is essential for the synthesis of clotting factors II, VII, IX, and X? Vitamin A Vitamin B12 Vitamin K Vitamin D 6 / 10 What is the hallmark of acute myeloid leukemia (AML)? High number of mature lymphocytes in the blood Presence of Philadelphia chromosome Accumulation of immature myeloid cells in the bone marrow High levels of plasma cells in the blood 7 / 10 In which condition are Reed-Sternberg cells typically found? Non-Hodgkin lymphoma Multiple myeloma Hodgkin lymphoma Chronic lymphocytic leukemia 8 / 10 Which of the following is NOT a common cause of thrombocytopenia? Viral infections Bone marrow disorders Increased platelet production Chemotherapy 9 / 10 What is the primary function of erythropoietin (EPO)? To increase white blood cell production To stimulate platelet production To stimulate red blood cell production To regulate blood pressure 10 / 10 Which of the following is the most common type of anemia worldwide? Pernicious anemia Aplastic anemia Iron deficiency anemia Hemolytic anemia Your score isThe average score is 0% 0% Restart quiz
