ASCP Hematology Exam-MLT New 2023-2024
/Questions And Answers Download To Pass!!!
Quiz :The light-colored zone adjacent to the nucleus in a plasmacyte is the:
A. ribosome
B. chromatin
C. mitochondria
D. Golgi area - Answer :D. Golgi area
Quiz :The majority of the iron in an adult is found as a constituent of:
A. hemoglobin
B. hemosiderin
C. myoglobin
D. transferrin - Answer :A. hemoglobin
Quiz :The main function of the hexose monophosphate shunt in the
erythrocyte is to:
A. reglate the level of 2,3-DPG
B. provide reduced glutathione to prevent oxidation of hemoglobin
C. prevent the reduction of heme iron
D. provide energy for membrane maintenance - Answer :B. provide the level
2,3-DPG
Quiz :In order for hemoglobin to combine reversibly with oxygen, the iron
must be:
A. complexed with haptoglobin
B. freely circulating in the cytoplasm
C. attached to transferrin
D. in the ferrous state - Answer :D. in the ferrous state
Quiz :In which of the following disease states are teardrop cells and adnormal
platelets most characteristically seen?
A. hemolytic anemia
B. multiple myeloma
C. G-6-PD deficiency
, D. myeloid metaplasma - Answer :D. myeloid metaplasia
Quiz :In the normal adult, the spleen acts as a site for:
A. storage of red blood cells
B. production of red blood cells
C. synthesis of erythropoietin
D. removal of imperfect and aging cells - Answer :D. removal of imperfect and
aging cells
Quiz :After removal of red blood cells from the circulation hemoglobin is
broken down into:
A. iron, porphyrin, and amino acids
B. iron, protoporphyrin, and globin
C. heme, protoporphyrin, and amino acids
D. heme, hemoseridin, and globin - Answer :B. iron, protoporphyrin, and
globin
Quiz :Heinz bodies are:
A. readily identified with polychrome stains
B. rarely found in glucose-6-phosphate dehydrogenase deficient erythrocytes
C. closely associated with spherocytes
D. denatured hemoglobin inclusions that are readily removed by the spleen -
Answer :D. denatured hemoglobin inclusions that are readily removed by the
spleen
Quiz :Cells for the transport of O2 and CO2 are:
A. erythrocytes
B. granulocytes
C. lymphocytes
D. thrombocytes - Answer :A. erythrocytes
Quiz :Erythropoeitin acts to:
A. shorten the replication time of the granulocytes
B. stimulate RNA synthesis of erythroid cells
C. increase colony-stimulating factors produced by the B-lymphocytes
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