NEET Foundation-Zoology-Blood and its components-Test-1 July 19, 2017admin0 Comments CategoriesBlood Components NEET Foundation-Zoology-Blood and its components-Test-1 1. Most abundant and widely distributed tissue in the body is Epithelial Connective Muscular Nervous 2. By volume, percentage of blood corpuscles in blood is 55% 45% 92% 8% 3. Unlobed nucleus is present in Erythroytes Blood platelets Agranulocytes Granulocytes 4. Blood corpuscles having longest life span are Erythrocytes Neutrophils Monocytes Lymphocytes 5. Blood platelets are derived from haemoerythroblasts Archaeocytes Histiocytes Megakaryocytes 6. Number of blood platelets in one cubic millimeter of blood in man is 5 millions 4,50,000 6000 – 10000 10, 000 7. The stoppage of bleeding is called Homeostasis Haemostasis Haemopoiesis Haemolysis 8. Fall in the level of plasma proteins in blood leads to Cancer Hypoxia Leucopenina Oedema 9. pH of blood plasma is 7.4 7 8.4 6 10. Acid – base buffers in blood plasma are Fatty acids Plasma proteins Carbohydrates Vitamins 11. Production of blood corpuscles is termed Haematuria Haemolysis Haemophilia Haemopoiesis 12. In adult humans, primary site of haematopoiesis is yellow bone marrow Liver Red bone marrow Spleen 13. In the earliest stage of embryogenesis, blood cells are formed from Liver and Spleen Yolk sac mesoderm Red bone marrow Yellow bone marrow 14. Migration of WBC through walls of capillaries is termed Diapedesis Dialysis Diakinesis Diaphysis 15. Polymorphonuclear leucocytes are RBCs Blood platelets Agranulocytes Granulocytes 16. Leucocytes that engulf antigen – antibody complexes are Basophils Lymphocytes Neutrophils Eosinophils 17. Find out the wrong match with respect to formed elements of blood Most numerous – RBC Most numerous WBC – neutrophils Longest life span – lymphocytes Least numerous WBC – acidophils 18. Leucocytes that supplement the function of Mast cells under special circumstances are Monocytes Eosinophils Neutrophils Basophils 19. Non – phagocytic granulocytes are Eosinophils Neutrophils Lymphocytes Basophils 20. Heparin and histamine are secreted by Histiocytes Mast cells Fibrocytes Plasma cells Loading … Related posts: NEET Foundation-Zoology-Blood and its components-Test-3 NEET Foundation-Zoology-Blood and its components-Test-2 NEET Foundation-Zoology-Blood and its components-Test-3 NEET Foundation-Zoology-Blood and its components-Test-4 NEET Foundation-Zoology-Basics-Test-2 Powered by YARPP.