Hematology in Practice - Chapter 10
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| A typical blood picture in infectious mononucleosis is an absolute: | Lymphocytosis without anemia and many reactive lymphocytes
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| A patient who presents with a low white cell count, thrombocytopenia, elevated liver enzymes, and mulberry-like inclusions in the granulocytes is most likely suffering from: | Human ehrlichiosis
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| Which of the following statements is common to most lipid storage diseases? | They are caused by a missing metabolic enzyme.
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| What is an unusual complication that may occur in infectious mononucleosis? | Hemolytic anemia
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| A patient who has a persist leukocytosis, Dohle bodies, and an elevated LAP score most likely has a: | Leukemoid reaction
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| What pools of leukocytes are included in the typical white blood count? | only cells freely circulating
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| What pools of cells is the first to arrive when extra granulocytes are needed in the tissues? Those: | that are marginating.
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| What is the earliest identifiable cell in the granulocyte maturation sequence? | myeloblast
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| What is the earliest stage of maturation where a neutrophil can be distinguished from an eosinophil? | myelocyte
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| What neutrophils are capable of chemotaxis? | band
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| A segmented neutrophil performs all of the following: | chemotaxis, phagocytosis, and pinocytosis
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| A segmented neutrophil can NOT perform: | mitosis
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| What cells are described as a large cell with abundant cytoplasm containing minute granules, lacy chromatin, and an indented or curved nucleus? | Monocyte
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| Which cells are normally produced in multiple sites including the bone marrow, and thymus? | Lymphocytes
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| B cells and T cells are subgroups of what cell type? | Lymphocytes
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| Lymphocytes become transformed when they are: | being stimulated by an antigen.
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| An autosomal disorder that manifests itself with large lysosomal inclusions, recurring infections, and albinism: | Chediak-Higashi
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| Pelger-Huet anomaly is characterized mainly by: | Hyposegmentation of the nucleus is the neutrophils
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| Dohle bodies consist of: | Ribosomal RNA
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| All of the following are lipid storage syndromes/diseases: | Gaucher's disease, Tay-Sachs disease, and Niemann-Pick disease
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| This is not a lipid storage syndrome/disease: | Chediak-Higashi syndrome
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| What inclusions are more likely seen only in the bone marrow? | Morulae from Ehrlichia infections
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| In what condition are monocytes increased? | Tuberculosis
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| What is the causative agent in infectious mononucleosis? | EBV
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| The process of ingesting, digesting, and killing bacteria is termed: | Phagocytosis
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| Qualitative changes in the white blood cell include all of the following: | Toxic granulation, toxic vacuolization, and dohle bodies
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| Qualitative changes in the white blood cell does NOT include: | Gaucher's cells
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| A 17 year-old boy is admitted to the hospital for a fever of unknown origin. His WBC is 20.0 x 10^9/L. All of the following can be seen on his peripheral smear: | toxic granulation, increased band neutrophils, dohle bodies
DO NOT see: reactive monocytes
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| Opsonization of neutrophils is defined as: | preparing neutrophils to be ingested
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| All of the following are mechanisms by which neutropenia is usually produced: | decreased production by the bone marrow, impaired release from the bone marrow to the blood, and increased destruction
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| The mechanism by which neutropenia is NOT usually produced: | bacterial infection
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