BLD 324 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE

BLD 324 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE By the end of 8th months of gestation, which of the following is the primary site hematopoiesis? Bone Marrow By a fetus of four months, which of the following organs contribute the most to the hematopoietic process? Liver Hemoglobin A can NOT be detected during which of the following? Mesoblastic Active hematopoietic tissue can NOT be found in which of the following bones of a 25-year-old male? Femur (shaft) Which of the cells is NOT a product of CFU-GEMM? Natural Kill Cell An immunophenotypic analysis using flow cytometry identifies a group of progenitor cells that express CD10 and CD38. Those cells will most likely develop into which of the following cells? T Cell Which of the following is the most mature normoblast? Orthochromic erythroblast How many basophilic normoblasts can develop from one pronormoblast? 2 Which of the following precursors is unable to divide? Orthochromic normoblast What is RBC mass? Erthrocytes in circulation Which of the following enzymes catalyze the production of pentose phosphate from glucose 6-phosphate? Glucose-6-phosphate dehydrogenase Which of the following are the primary products of hexose monophosphate pathway? NADPH and reduced glutathione Which of the following is NOT involved in the pathway protecting the red cell membrane from oxidizing agents? NAD+ Which of the following does NOT contribute to RBC deformability? Hemoglobin concentration of 45% Which of the following transports water into the cell based on internal osmotic changes? Aquaporin The predominant hemoglobin of a newborn contains which polypeptide chains? α and γ (alpha and gamma) Which of the following globin genes are NOT expressed in adults? ε and ζ The fetus achieves adequate tissue oxygenation by which of the following mechanism? Increased hemoglobin concentration A 25-year-old man was rescued from a car trapped in the snow. The engine was running when he was found. The man was in a coma and exhibited cherry-red color on his cheek. He had increased level of which type of hemoglobin? Carboxyhemoglobin A 27-year-old man develops cyanosis after drinking a lot