Important Hematology Exam Paper 2025 | MCQ Paper 2025 | Home Practice
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यहाँ Hematology (हीमेटोलॉजी) विषय पर आधारित 200 महत्वपूर्ण MCQs (Multiple Choice Questions) दिए गए हैं, जो Diploma in Medical Lab Technology (DMLT) या अन्य पैरामेडिकल परीक्षाओं के लिए उपयोगी हैं:
आप राष्ट्रपति पद की नौकरी, स्कूल परीक्षा, डीएमएलटी/बीएससी एमएलटी परीक्षा के लिए भी इनका उपयोग कर सकते हैं।
Hematology – 20 MCQ Questions with Answers
1. Which anticoagulant is used for complete blood count (CBC)?
A. Heparin
B. EDTA
C. Sodium citrate
D. Fluoride
✅ Answer: B. EDTA
2.What really is the average limits after all red blood cell through healthy men?
A. 10–12 g/dL
B. 12–14 g/dL
C. 13–17 g/dL
D. 15–18 g/dL
✅ Answer: C. 13–17 g/dL
3. Which cell is known as a "soldier of the body"?
A. RBC
B. Platelet
C. WBC
D. Plasma
✅ Answer: C. WBC
4. Which stain is commonly used in peripheral blood smear?
A. Gram stain
B. Ziehl-Neelsen
C. Leishman stain
D. PAS stain
✅ Answer: C. Leishman stain
5. Platelets help in:
A. Oxygen transport
B. Blood clotting
C. Immunity
D. Glucose transport
✅ Answer: B. Blood clotting
6. What is the life span of RBCs?
A. 30 days
B. 60 days
C. 90 days
D. 120 days
✅ Answer: D. 120 days
7. Which WBC is highest in number normally?
A. Basophil
B. Monocyte
C. Neutrophil
D. Eosinophil
✅ Answer: C. Neutrophil
8. Which disease is diagnosed using Hb Electrophoresis?
A. Diabetes
B. Malaria
C. Thalassemia
D. Leukemia
✅ Answer: C. Thalassemia
9. What is the normal total leukocyte count (TLC)?
A. 2000–5000 /mm³
B. 4000–11000 /mm³
C. 6000–16000 /mm³
D. 3000–7000 /mm³
✅ Answer: B. 4000–11000 /mm³
10. Reticulocyte count is done to assess:
A. Liver function
B. Bone marrow activity
C. Renal function
D. Cardiac output
✅ Answer: B. Bone marrow activity
11. Which test detects malaria parasite?
A. Widal Test
B. ESR
C. Peripheral Blood Smear
D. CRP
✅ Answer: C. Peripheral Blood Smear
12. Hematocrit is also known as:
A. MCV
B. MCH
C. PCV
D. TLC
✅ Answer: C. PCV (Packed Cell Volume)
13. Which condition shows increased eosinophils?
A. Allergy
B. Anemia
C. Leukemia
D. Jaundice
✅ Answer: A. Allergy
14. What is the full form of ESR?
A. Erythrocyte Sedimentation Rate
B. Enzyme Substrate Reaction
C. Eosinophil Sedimentation Ratio
D. Electrolyte Serum Ratio
✅ Answer: A. Erythrocyte Sedimentation Rate
15. Bleeding time is prolonged in:
A. Anemia
B. Thrombocytopenia
C. Polycythemia
D. Leukemia
✅ Answer: B. Thrombocytopenia
16. Which cell type produces antibodies?
A. T cells
B. B cells
C. Monocytes
D. Neutrophils
✅ Answer: B. B cells
17. MCV indicates:
A. Size of RBC
B. Count of WBC
C. Hemoglobin level
D. Blood sugar
✅ Answer: A. Size of RBC
18. Howell-Jolly bodies are seen in:
A. Normal RBC
B. Megaloblastic anemia
C. Iron deficiency
D. G6PD deficiency
✅ Answer: B. Megaloblastic anemia
19. What is the anticoagulant used for ESR (Westergren method)?
A. Heparin
B. Sodium citrate
C. EDTA
D. Oxalate
✅ Answer: B. Sodium citrate
20. Acanthocytes are seen in:
A. Liver disease
B. Diabetes
C. Tuberculosis
D. HIV
✅ Answer: A. Liver disease
Hematology – More 20 MCQs with Answers
21. That is the most plentiful nutrient along fusion?
A. Fibrinogen
B. Albumin
C. Globulin
D. Hemoglobin
✅ Answer: B. Albumin
22. Which RBC abnormality is seen in Iron deficiency anemia?
A. Microcytic hypochromic
B. Macrocytic
C. Normocytic normochromic
D. Spherocytosis
✅ Answer: A. Microcytic hypochromic
23. Hemoglobin contains how many polypeptide chains?
A. 2
B. 3
C. 4
D. 5
✅ Answer: C. 4
24. What is the function of neutrophils?
A. Antibody production
B. Clotting
C. Phagocytosis
D. Oxygen transport
✅ Answer: C. Phagocytosis
25. The term 'anemia' refers to:
A. Decreased RBC count
B. Increased WBC count
C. Increased hemoglobin
D. Decreased platelet count
✅ Answer: A. Decreased RBC count
26. Which component of blood is responsible for immunity?
A. Plasma
B. WBC
C. Platelets
D. RBC
✅ Answer: B. WBC
27. Prothrombin time (PT) measures:
A. RBC function
B. Intrinsic pathway
C. Extrinsic pathway
D. Platelet count
✅ Answer: C. Extrinsic pathway
28. What is the function of eosinophils?
A. Fight against parasites
B. Phagocytosis
C. Oxygen transport
D. Produce insulin
✅ Answer: A. Fight against parasites
29. Which vitamin is required for coagulation?
A. Vitamin A
B. Vitamin C
C. Vitamin K
D. Vitamin D
✅ Answer: C. Vitamin K
30. Basophils release:
A. Hemoglobin
B. Histamine
C. Insulin
D. Oxygen
✅ Answer: B. Histamine
31. Which stain is best for reticulocyte count?
A. Leishman
B. Giemsa
C. Methylene blue
D. Gram stain
✅ Answer: C. Methylene blue
32. Hypersegmented neutrophils are seen in:
A. Malaria
B. Leukemia
C. Iron deficiency
D. Megaloblastic anemia
✅ Answer: D. Megaloblastic anemia
33. The normal platelet count is:
A. 10,000–50,000/mm³
B. 1.5–4 lakh/mm³
C. 20,000–80,000/mm³
D. 5–10 lakh/mm³
✅ Answer: B. 1.5–4 lakh/mm³
34. Which RBC shape is seen in sickle cell anemia?
A. Oval
B. Sickle-shaped
C. Round
D. Spindle
✅ Answer: B. Sickle-shaped
35. Bone marrow aspiration is done from:
A. Skull
B. Femur
C. Sternum or Iliac crest
D. Radius
✅ Answer: C. Sternum or Iliac crest
36. Which method is used for Hemoglobin estimation?
A. Colorimeter
B. Sahli’s method
C. Centrifuge
D. ESR
✅ Answer: B. Sahli’s method
37. A blood group can be determined by:
A. Leishman stain
B. Coomb’s test
C. Agglutination test
D. ESR
✅ Answer: C. Agglutination test
38. Which cell is largest in peripheral blood smear?
A. Neutrophil
B. Monocyte
C. Lymphocyte
D. Basophil
✅ Answer: B. Monocyte
39. Normal ESR value in males (Westergren method):
A. 5–15 mm/hr
B. 0–10 mm/hr
C. 10–20 mm/hr
D. 20–40 mm/hr
✅ Answer: B. 0–10 mm/hr
40. Heinz bodies are seen in:
A. G6PD deficiency
B. Thalassemia
C. Anemia
D. Polycythemia
✅ Answer: A. G6PD deficiency
Hematology (हीमेटोलॉजी) के और 20 महत्वपूर्ण MCQs with Answers — अब आपके पास 60 Questions हो जाएंगे। ये प्रश्न DMLT, BSc MLT, AIIMS, ESIC, RRB जैसे मेडिकल एग्ज़ाम के लिए बहुत उपयोगी हैं।
Hematology – 20 More MCQs with Answers (41–60)
41. Which anticoagulant is used for complete blood count (CBC)?
A. Sodium fluoride
B. EDTA
C. Heparin
D. Citrate
✅ Answer: B. EDTA
42. Which blood cell is responsible for allergic reactions?
A. Basophils
B. Neutrophils
C. Monocytes
D. Erythrocytes
✅ Answer: A. Basophils
43. Acanthocytes are seen in:
A. Liver disease
B. Anemia
C. Malaria
D. Leukemia
✅ Answer: A. Liver disease
44. Rouleaux formation is typically seen in:
A. Typhoid
B. Multiple myeloma
C. Leukemia
D. Hemophilia
✅ Answer: B. Multiple myeloma
45. Howell-Jolly bodies are remnants of:
A. DNA
B. RNA
C. Iron
D. Platelets
✅ Answer: A. DNA
46. The normal WBC count is:
A. 2,000–5,000 /mm³
B. 4,000–11,000 /mm³
C. 12,000–20,000 /mm³
D. 50,000–70,000 /mm³
✅ Answer: B. 4,000–11,000 /mm³
47. Reticulocyte count indicates:
A. WBC activity
B. Bone marrow activity
C. Coagulation status
D. Platelet count
✅ Answer: B. Bone marrow activity
48. ESR is increased in all except:
A. Infections
B. Inflammation
C. Pregnancy
D. Polycythemia
✅ Answer: D. Polycythemia
49. Heinz bodies are visualized using:
A. Leishman stain
B. Methylene blue
C. Prussian blue
D. Gram stain
✅ Answer: B. Methylene blue
50. Lifespan of WBCs is:
A. 120 days
B. 5–10 days
C. Few hours to days
D. 6 months
✅ Answer: C. Few hours to days
51. Which of the following is a microcytic anemia?
A. Iron deficiency anemia
B. Pernicious anemia
C. Aplastic anemia
D. Hemolytic anemia
✅ Answer: A. Iron deficiency anemia
52. What causes hereditary spherocytosis?
A. Membrane defect
B. Iron deficiency
C. Vitamin B12 deficiency
D. Infection
✅ Answer: A. Membrane defect
53. Aplastic anemia is characterized by:
A. Increased RBCs
B. Decreased bone marrow cellularity
C. High hemoglobin
D. Increased platelets
✅ Answer: B. Decreased bone marrow cellularity
54. Which hemoglobin type is found in adults?
A. HbA
B. HbF
C. HbE
D. HbS
✅ Answer: A. HbA
55. What really is the tint like platelet - rich throughout haemolytic?
A. Milky
B. Pink/red
C. Yellow
D. Clear
✅ Answer: B. Pink/red
56. Target cells are seen in:
A. Thalassemia
B. Leukemia
C. Dengue
D. Anemia
✅ Answer: A. Thalassemia
57. The nucleus of neutrophil is:
A. Round
B. Bilobed
C. Multilobed
D. No nucleus
✅ Answer: C. Multilobed
58. Which of the following stains is used for peripheral smear?
A. Gram stain
B. Ziehl-Neelsen stain
C. Leishman stain
D. Acid-fast stain
✅ Answer: C. Leishman stain
59. Reticulocytes lack:
A. Hemoglobin
B. Nucleus
C. RNA
D. Mitochondria
✅ Answer: B. Nucleus
60. Schistocytes are also known as:
A. Tear drop cells
B. Fragmented RBCs
C. Target cells
D. Sickle cells
✅ Answer: B. Fragmented RBCs
Hematology – 20 More MCQs with Answers (61–80)
61. Which stain is commonly used to count reticulocytes?
A. Leishman stain
B. Giemsa stain
C. Supravital stain
D. Gram stain
✅ Answer: C. Supravital stain
62. Howell-Jolly bodies are found in patients with:
A. Iron deficiency anemia
B. Splenectomy
C. Leukemia
D. Hemophilia
✅ Answer: B. Splenectomy
63. Which cell is the precursor of red blood cells?
A. Myeloblast
B. Megakaryocyte
C. Erythroblast
D. Monocyte
✅ Answer: C. Erythroblast
64. Which of the following is a quantitative test for hemoglobin?
A. Sahli’s method
B. Tallquist method
C. Spun hematocrit
D. Buffy coat
✅ Answer: A. Sahli’s method
65. In sickle cell anemia, abnormal hemoglobin is:
A. HbA
B. HbF
C. HbS
D. HbC
✅ Answer: C. HbS
66. Normal range of platelets in blood is:
A. 10,000–50,000 /mm³
B. 50,000–1,00,000 /mm³
C. 1,50,000–4,00,000 /mm³
D. 4,00,000–6,00,000 /mm³
✅ Answer: C. 1,50,000–4,00,000 /mm³
67. That experiment is being used to discern coagulating disorder in children?
A. ESR
B. PT (Prothrombin Time)
C. Blood group
D. MCHC
✅ Answer: B. PT (Prothrombin Time)
68. What is the role of neutrophils?
A. Produce antibodies
B. Kill parasites
C. Phagocytosis of bacteria
D. Release histamine
✅ Answer: C. Phagocytosis of bacteria
69. Hypersegmented neutrophils are found in:
A. Iron deficiency anemia
B. Aplastic anemia
C. Megaloblastic anemia
D. Hemolytic anemia
✅ Answer: C. Megaloblastic anemia
70. The process of stopping bleeding is called:
A. Hematopoiesis
B. Hemostasis
C. Hemorrhage
D. Hemoconcentration
✅ Answer: B. Hemostasis
71. Which component is responsible for blood clotting?
A. RBC
B. WBC
C. Platelets
D. Plasma
✅ Answer: C. Platelets
72. Basophils secrete:
A. Histamine
B. Antibodies
C. Insulin
D. Hemoglobin
✅ Answer: A. Histamine
73. The main site of hematopoiesis in adults is:
A. Liver
B. Spleen
C. Bone marrow
D. Thymus
✅ Answer: C. Bone marrow
74. Which WBC type is increased in parasitic infections?
A. Neutrophils
B. Basophils
C. Eosinophils
D. Lymphocytes
✅ Answer: C. Eosinophils
75. Hemoglobin contains:
A. Calcium
B. Iron
C. Potassium
D. Phosphorus
✅ Answer: B. Iron
76. A buffy coat layer contains:
A. Only RBCs
B. Platelets and WBCs
C. Plasma
D. Hemoglobin
✅ Answer: B. Platelets and WBCs
77. The shape of normal RBC is:
A. Oval
B. Round
C. Biconcave
D. Irregular
✅ Answer: C. Biconcave
78. Which instrument is used for ESR (Westergren method)?
A. Neubauer chamber
B. Colorimeter
C. Westergren tube
D. Centrifuge
✅ Answer: C. Westergren tube
79. The liquid part of blood without clotting factors is:
A. Serum
B. Plasma
C. Whole blood
D. Hemoglobin
✅ Answer: A. Serum
80. Which condition is associated with increased WBCs?
A. Leukopenia
B. Leukocytosis
C. Thrombocytopenia
D. Anemia
✅ Answer: B. Leukocytosis
81. Erythropoietin is secreted by which organ?
A. Liver
B. Spleen
C. Kidney
D. Bone marrow
✅ Answer: C. Kidney
82. The anticoagulant used for hematology tests is:
A. Sodium fluoride
B. EDTA
C. Heparin
D. Sodium citrate
✅ Answer: B. EDTA
83. The lifespan of platelets is approximately:
A. 5–7 days
B. 10–12 days
C. 120 days
D. 2–3 days
✅ Answer: B. 10–12 days
84. ESR increases in:
A. Polycythemia
B. Inflammation
C. Dehydration
D. Leukemia
✅ Answer: B. Inflammation
85. The normal hemoglobin level in adult male is:
A. 8–10 g/dL
B. 10–12 g/dL
C. 13–17 g/dL
D. 17–20 g/dL
✅ Answer: C. 13–17 g/dL
86. Which vitamin is essential for clotting?
A. Vitamin B12
B. Vitamin C
C. Vitamin D
D. Vitamin K
✅ Answer: D. Vitamin K
87. Heinz bodies are seen in:
A. G6PD deficiency
B. Iron deficiency anemia
C. Leukemia
D. Hemophilia
✅ Answer: A. G6PD deficiency
88. The function of lymphocytes is:
A. Blood clotting
B. Oxygen transport
C. Antibody production
D. Phagocytosis
✅ Answer: C. Antibody production
89. Thalassemia is a disorder of:
A. Platelets
B. RBC membrane
C. Hemoglobin synthesis
D. WBC maturation
✅ Answer: C. Hemoglobin synthesis
90. That exam is being used to identify sickle cell anemia?
A. D-dimer
B. Sickle cell solubility test
C. Widal test
D. ESR
✅ Answer: B. Sickle cell solubility test
91. Poikilocytosis refers to:
A. Variation in RBC size
B. Decreased WBCs
C. Variation in RBC shape
D. Increased platelets
✅ Answer: C. Variation in RBC shape
92. Which of the following is a cause of macrocytic anemia?
A. Iron deficiency
B. Folate deficiency
C. Malaria
D. Thalassemia
✅ Answer: B. Folate deficiency
93. Blood group is determined by:
A. Hemoglobin type
B. Plasma proteins
C. Antigens on RBC surface
D. WBC count
✅ Answer: C. Antigens on RBC surface
94. Target cells are found in:
A. Iron deficiency anemia
B. Thalassemia
C. Leukemia
D. Spherocytosis
✅ Answer: B. Thalassemia
95. Which instrument is used to count blood cells manually?
A. Colorimeter
B. Hemocytometer (Neubauer chamber)
C. Hemoglobinometer
D. Centrifuge
✅ Answer: B. Hemocytometer (Neubauer chamber)
96. Which type of WBC increases in allergic conditions?
A. Monocytes
B. Basophils
C. Neutrophils
D. Eosinophils
✅ Answer: D. Eosinophils
97. Which of the following is NOT a component of a complete blood count (CBC)?
A. WBC count
B. Platelet count
C. ESR
D. Hemoglobin
✅ Answer: C. ESR
98. Which condition causes decreased hemoglobin levels?
A. Polycythemia
B. Anemia
C. Leukemia
D. Thrombosis
✅ Answer: B. Anemia
99. Schistocytes are:
A. Immature WBCs
B. Nucleated RBCs
C. Fragmented RBCs
D. A type of platelet
✅ Answer: C. Fragmented RBCs
100. Which tube is used for CBC sample collection?
A. Red top
B. Light blue top
C. Purple/lavender top (EDTA)
D. Green top
✅ Answer: C. Purple/lavender top (EDTA)
101. Which cell is responsible for initiating blood clotting?
A. Neutrophils
B. Platelets ✅
C. Basophils
D. RBCs
102. Which factor is known as anti-hemophilic factor A?
A. Factor VIII ✅
B. Factor IX
C. Factor X
D. Factor XI
103. The principle perform after all erythrocytes seems to be:
A. Immune response
B. Clotting
C. Oxygen transport ✅
D. Digest bacteria
104. Erythropoietin is produced primarily by the:
A. Liver
B. Kidney ✅
C. Bone marrow
D. Lungs
105. What is the average lifespan of a red blood cell?
A. 30 days
B. 60 days
C. 120 days ✅
D. 10 days
106. Which blood component fights infection?
A. Platelets
B. RBCs
C. WBCs ✅
D. Plasma
107. Which anticoagulant is used for hematology tests?
A. Sodium fluoride
B. EDTA ✅
C. Sodium citrate
D. Heparin
108. Which of the following is a granulocyte?
A. Monocyte
B. Lymphocyte
C. Neutrophil ✅
D. Plasma cell
109. What is the normal range of hemoglobin in adult males?
A. 10–12 g/dL
B. 12–14 g/dL
C. 13–17 g/dL ✅
D. 9–11 g/dL
110. Hematocrit is the percentage of:
A. WBC in blood
B. Plasma in blood
C. RBC in total blood volume ✅
D. Platelets
112. Which of these is a sign of anemia?
A. High hemoglobin
B. Low hemoglobin ✅
C. High platelet count
D. Increased RBC
113. Hemoglobin consists of:
A. 4 heme + 4 iron
B. 4 globin + 4 iron
C. 4 heme + 4 globin ✅
D. 2 heme + 2 globin
114. The reticulocyte is an immature:
A. Neutrophil
B. RBC ✅
C. Platelet
D. WBC
115. In iron deficiency anemia, the RBCs appear:
A. Macrocytic
B. Normocytic
C. Microcytic hypochromic ✅
D. Megaloblastic