Content text DLT1004 Basic of Hematology Set 3.pdf
www.gdgoenkahealthcare.com Diploma in Medical Lab Technology Basic of Haematology DLT 1004 1 st Semester Mid Term Examination Total Marks: 60 Duration: 2 Hour Instructions: ❖ Question Paper consists of three parts (A, B and C) ❖ Attempt all Questions from Part-I ❖ Attempt any ten Questions from Part-II ❖ Attempt any two Questions from Part-III ❖ Draw diagram or flowchart wherever necessary A. Multiple Choice Questions 30 Marks 1. What is the primary purpose of automation in hematology laboratories? a. To replace manual methods completely b. To improve efficiency, accuracy, and reproducibility of test results c. To reduce the need for skilled personnel d. To lower operational costs 2. Which parameter is measured by automated hematology analyzers? a. Red blood cell count b. White blood cell count c. Hemoglobin concentration d. All of the above 3. What is the principle of flow cytometry in automated hematology analyzers? a. Electrical impedance b. Light scattering c. Centrifugation d. Colorimetric analysis 4. Which parameter is assessed to detect anemia using automation? a. MCV b. Platelet count c. APTT d. ESR 5. Which of the following is classified as a hematological malignancy? a. Leukemia b. Lymphoma c. Multiple myeloma d. All of the above 6. What is the hallmark laboratory finding in acute myeloid leukemia (AML)? a. High platelet count
www.gdgoenkahealthcare.com b. Presence of Auer rods in blast cells c. Low hemoglobin level d. Increased lymphocytes 7. Which type of lymphoma is associated with Reed-Sternberg cells? a. Hodgkin’s lymphoma b. Non-Hodgkin’s lymphoma c. Burkitt’s lymphoma d. Follicular lymphoma 8. Which protein is produced in excess in multiple myeloma? a. Hemoglobin b. Myeloperoxidase c. Monoclonal immunoglobulin d. C-reactive protein 9. Which laboratory test is used to assess the extrinsic pathway of coagulation? a. Prothrombin Time (PT) b. Activated Partial Thromboplastin Time (APTT) c. Thrombin Time (TT) d. Bleeding Time 10.What is the role of fibrin in hemostasis? a. Activating platelets b. Forming a stable clot c. Dissolving the clot d. Initiating vascular spasm 11.Which laboratory finding is characteristic of hemolytic anemia? a. Increased reticulocyte count b. Low serum iron c. High hemoglobin levels d. Decreased white blood cell count 12.What is the hallmark feature of aplastic anemia? a. Pancytopenia b. Hypersegmented neutrophils c. Sickle cells d. Ringed sideroblasts 13.Which condition is characterized by sickle-shaped red blood cells? a. Sickle cell anemia b. Pernicious anemia c. Aplastic anemia d. Hemolytic anemia 14.What is the significance of Howell-Jolly bodies in red cells? a. Iron overload b. Splenic dysfunction