ASCP HEMATOLOGY EXAM-MLT QUESTIONS AND
ANSWERS 100% CORRECT| LATEST UPDATE 2024 The light-colored zone adjacent to the nucleus in a plasmacyte is the:
a. ribosome
b. chromatin
c. mitochondria
d. Golgi area - D. Golgi area
The majority of the iron in an adult is found as a constituent of:
a....
The light-colored zone adjacent to the nucleus in a plasmacyte is the:
a. ribosome
b. chromatin
c. mitochondria
d. Golgi area - ✔✔D. Golgi area
The majority of the iron in an adult is found as a constituent of:
a. hemoglobin
b. hemosiderin
c. myoglobin
d. transferrin - ✔✔A. hemoglobin
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 - ✔✔B. provide reduced gluta
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 - ✔✔D. in the ferrous state
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 metaplasia - ✔✔D. myeloid metaplasia
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 - ✔✔D. removal of imperfect and aging cells
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 - ✔✔B. iron, protoporphyrin, and globin
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 - ✔✔D.
denatured hemoglobin inclusions that are readily removed by the spleen
Cells for the transport of O2 and CO2 are:
a. erythrocytes
b. granulocytes
c. lymphocytes
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