Hemoglobin Quiz 16 Multiple Choice Questions 12345678910111213141516 0% 0 votes, 0 avg 13 GOOD LUCK WELL DONE Created by quizshellHemoglobin Quiz 1 / 16 Category: Hematology 1. Senescent RBCs are phagocytized by macrophages in the liver or spleen and removed through A. Extravascular hemolysis B. Intravascular hemolysis C. Necrosis D. Cell degeneration 2 / 16 Category: Hematology 2. Adult hemoglobin consists of ? A. Hgb F contains two alpha- and four beta-globin chains B. Hgb A contains four alpha- and two beta-globin chains C. Hgb A contains two alpha- and two beta-globin chains D. Hgb F contains three alpha- and four beta-globin chains 3 / 16 Category: Hematology 3. Which hemoglobin forms are incapable of oxygen transport ? A. Deoxyhemoglobin and carboxyhemoglobin B. Methemoglobin and deoxyhemoglobin C. Oxyhemoglobin and deoxyhemoglobin D. Carboxyhemoglobin and methemoglobin 4 / 16 Category: Hematology 4. Hemoglobin F consists of ? A. Two alpha- and two beta-globin chains B. Two alpha- and two gamma-globin chains C. Two alpha- and two delta-globin chains D. Four alpha- and two beta-globin chains 5 / 16 Category: Hematology 5. Which of the following is associated with a “shift to the right” in the oxygen dissociation curve of hemoglobin ? A. Decreased oxygen release B. Increased pH, high 2,3-bisphosphoglycerate and increased body temperature C. Decreased pH, high 2, 3-bisphosphoglycerate and elevated temperature D. Decreased carbon release 6 / 16 Category: Hematology 6. The majority of iron found in an adult is a constituent of A. Haptoglobin B. Myoglobin C. Hemoglobin D. Propyria 7 / 16 Category: Hematology 7. Which protein transports hemoglobin dimers resulting from intravascular hemolysis ? A. Hemopexin B. Albumin C. Haptoglobin D. Hemosiderin 8 / 16 Category: Hematology 8. What is the major storage form of iron? A. Transferrin B. Hemosiderin C. Ferritin D. Hemachromatin 9 / 16 Category: Hematology 9. Which of the following is the major transport protein of iron ? A. Transferrin B. Ferritin C. Hemosiderin D. Haptoglobin 10 / 16 Category: Hematology 10. Hemoglobin A2 consists of ? A. Two alpha- and two beta-globin chains B. Two alpha- and four beta-globin chains C. Two alpha- and two delta-globin chains D. Four alpha- and two beta-globin chains 11 / 16 Category: Hematology 11. Which of the following is a lipid storage disorder caused by deficiency in sphingomyelinase, associated with foamy bone marrow appearance ? A. Niemann-Pick disease B. Gaucher disease C. Alder normally D. Chronic granulomatous disease (CGD) 12 / 16 Category: Hematology 12. What is the structure of the hemoglobin molecule ? A. Two heme groups, two globin chains B. Four heme groups, two globin chains C. Four heme groups, four globin chains D. Two heme groups, four globin chains 13 / 16 Category: Hematology 13. What is the oxidation state of iron in Hemoglobin ? A. Oxide state B. Ferrous state C. Peroxide state D. Ferric state 14 / 16 Category: Hematology 14. Which of the following factors will result in an immediate increase in oxygen delivery to the tissues ? A. decreased body temperature B. low 2,3-bisphosphoglycerate (2,3-BPG) level C. Decreased pH D. Decreased carbon release 15 / 16 Category: Hematology 15. What substance has a greater affinity for hemoglobin than oxygen ? A. Carbon B. Carbon dioxide C. Carbonmonoxide D. Oxide 16 / 16 Category: Hematology 16. Decreased haptoglobin is indicative of A. Extravascular hemolysis B. Intravascular hemolysis C. Intramedullary hematopoiesis D. Intermedullary hematopoiesis Your score is LinkedIn Facebook Twitter VKontakte 0% Restart quiz Send feedback More Quizzes Hematology Test Bank 224 Questions; Clinical Chemistry Question Banks Endocrinology Quiz Acid Base Balance Electrolyte and Osmolality Quiz Cardiac and Liver Enzymes Carbohydrates Quiz Lipids and Lipoproteins Parasitology Question Bank Filariae Quiz Nematodes Cestodes Quiz Trematodes Quiz Share this:TwitterFacebookLike this:Like Loading...