Turgeon 6th > 7 > Flashcards

7 Flashcards

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1
Q
  1. The average diameter of a normal erythrocyte is _____ μm.
    A. 5.2
    B. 6.4
    C. 7.2
    D. 8.4
A

C. 7.2

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2
Q
  1. The description of macrocytic is
    A. variation in erythrocyte size
    B. larger than normal
    C. smaller than normal
    D. variation in erythrocyte shape
A

B. larger than normal

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3
Q
  1. The description of microcytic is
    A. variation in erythrocyte size
    B. larger than normal
    C. smaller than normal
    D. variation in erythrocyte shape
A

C. smaller than normal

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4
Q
  1. The description of anisocytosis is
    A. variation in erythrocyte size
    B. larger than normal
    C. smaller than normal
    D. variation in erythrocyte shape
A

A. variation in erythrocyte size

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5
Q

Which of the following is associated with a defect in nuclear maturation?
A. Microcytes
B. Sickle cells
C. Megalocytes
D. Acanthocytes

A

C. Megalocytes

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6
Q

Which of the following is associated with a decrease in hemoglobin synthesis?
A. Microcytes
B. Sickle cells
C. Macrocytes
D. Acanthocytes

A

A. Microcytes

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7
Q

Macrocytes may be associated with the clinical condition of
A. iron deficiency anemia
B. abetalipoproteinemia
C. pernicious anemia
D. no related disease state

A

C. pernicious anemia

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8
Q

Microcytes may be associated with the clinical condition of
A. iron deficiency anemia
B. abetalipoproteinemia
C. pernicious anemia
D. no related disease state

A

A. iron deficiency anemia

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9
Q
  1. The description of poikilocytosis is
    A. variation in erythrocyte size
    B. larger than normal
    C. smaller than normal
    D. variation in erythrocyte shape
A

D. variation in erythrocyte shape

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10
Q
  1. The equivalent nomenclature for normal erythrocyte is
    A. megalocyte
    B. drepanocyte
    C. codocyte
    D. discocyte
A

D. discocyte

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11
Q
  1. The equivalent nomenclature for oval macrocyte is
    A. megalocyte
    B. drepanocyte
    C. codocyte
    D. discocyte
A

A. megalocyte

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12
Q
  1. The equivalent nomenclature for target cell is
    A. megalocyte
    B. drepanocyte
    C. codocyte
    D. discocyte
A

C. codocyte

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13
Q
  1. The equivalent nomenclature for sickle cell is
    A. megalocyte
    B. drepanocyte
    C. codocyte
    D. discocyte
A

B. drepanocyte

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14
Q
  1. A morphological description of echinocytes is
    A. short, scalloped, or spike-like projections that are regularly distributed around the cell
    B. fragments of erythrocytes
    C. the scooped-out part of an erythrocyte that remains after a blister cell ruptures
    D. compact round shape
A

A. short, scalloped, or spike-like projections that are regularly distributed around the cell

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15
Q
  1. A morphological description of helmet cells is
    A. short, scalloped, or spike-like projections that are regularly distributed around the cell
    B. fragments of erythrocytes
    C. the scooped-out part of an erythrocyte that remains after a blister cell ruptures
    D. compact round shape
A

C. the scooped-out part of an erythrocyte that remains after a blister cell ruptures

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16
Q
  1. A morphological description of schistocytes is
    A. short, scalloped, or spike-like projections that are regularly distributed around the cell
    B. fragments of erythrocytes
    C. the scooped-out part of an erythrocyte that remains after a blister cell ruptures
    D. compact round shape
A

B. fragments of erythrocytes

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17
Q
  1. A morphological description of spherocytes is
    A. short, scalloped, or spike-like projections that are regularly distributed around the cell
    B. fragments of erythrocytes
    C. the scooped-out part of an erythrocyte that remains after a blister cell ruptures
    D. compact round shape
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A

D. compact round shape

18
Q
  1. Which of the following represents an imbalance between erythrocytic and plasma lipids?
    A. Microcytes
    B. Sickle cells
    C. Macrocytes
    D. Acanthocytes
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A

D. Acanthocytes

19
Q

Results from the gelation of polymerized deoxygenated Hb S
A. Microcytes
B. Sickle cells
C. Macrocytes
D. Acanthocytes

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A

B. Sickle cells

20
Q

Acanthocytes may be associated with the clinical condition of
A. iron deficiency anemia
B. abetalipoproteinemia
C. pernicious anemia
D. no related disease state

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A

B. abetalipoproteinemia

21
Q

Echinocytes may be associated with the clinical condition of
A. iron deficiency anemia
B. abetalipoproteinemia
C. pernicious anemia
D. no related disease state

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A

D. no related disease state

22
Q

Leptocytes may be seen in
A. hepatic disorders
B. hemolytic disease of the fetus and newborn
C. hemoglobinopathies
D. pernicious anemia

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A

A. hepatic disorders

23
Q

Microspherocytes may be seen in
A. hepatic disorders
B. hemolytic disease of the fetus and newborn
C. hemoglobinopathies
D. pernicious anemia

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A

B. hemolytic disease of the fetus and newborn

24
Q

Codocytes may be seen in
A. hepatic disorders
B. hemolytic disease of the fetus and newborn
C. hemoglobinopathies
D. pernicious anemia

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A

C. hemoglobinopathies

25
Dacryocytes may be seen in A. hepatic disorders B. hemolytic disease of the fetus and newborn C. hemoglobinopathies D. pernicious anemia
D. pernicious anemia
26
26. A specific term for a variation in the normal coloration of an erythrocyte is A. hypochromia B. polychromatophilia C. hyperchromia D. pale appearance
B. polychromatophilia
27
27. Polychromatophilia is A. a blue-colored erythrocyte when stained with Wright stain B. caused by diffusely distributed RNA in the cytoplasm C. equivalent to a reticulocyte when stained with a supravital stain D. all of the above
D. all of the above
28
28. Basophilic stippling represents A. DNA B. precipitated denatured hemoglobin C. granules composed of ribosomes and RNA D. aggregates of iron, mitochondria, and ribosomes
C. granules composed of ribosomes and RNA
29
29. Howell-Jolly bodies represent A. DNA B. precipitated denatured hemoglobin C. granules composed of ribosomes and RNA D. aggregates of iron, mitochondria, and ribosomes
A. DNA
30
30. Pappenheimer bodies represent A. DNA B. precipitated denatured hemoglobin C. granules composed of ribosomes and RNA D. aggregates of iron, mitochondria, and ribosomes
D. aggregates of iron, mitochondria, and ribosomes
31
31. Heinz bodies represent A. DNA B. precipitated denatured hemoglobin C. granules composed of ribosomes and RNA D. aggregates of iron, mitochondria, and ribosomes
B. precipitated denatured hemoglobin
32
Basophilic stippling can be observed in cases of A. pernicious anemia B. G6PD deficiency C. iron loading anemia D. lead poisoning
D. lead poisoning
33
Howell-Jolly bodies can be observed in cases of A. pernicious anemia B. G6PD deficiency C. iron loading anemia D. lead poisoning
A. pernicious anemia
34
Heinz bodies can be observed in cases of A. pernicious anemia B. G6PD deficiency C. iron loading anemia D. lead poisoning
B. G6PD deficiency
35
Pappenheimer bodies can be observed in cases of A. pernicious anemia B. G6PD deficiency C. iron loading anemia D. lead poisoning
C. iron loading anemia
36
36. Which of the following is the term for erythrocytes resembling a stack of coins on thin sections of a peripheral blood smear? A. Anisocytosis B. Poikilocytosis C. Agglutination D. Rouleaux formation
D. Rouleaux formation
37
37. Plasmodium vivax is characterized by A. the schizont contains 6 to 12 merozoites; generally abundant in hematin granules; may contain Ziemann stippling B. the most predominant species worldwide; 12 to 24 merozoites; may contain Schüffner dots or granules C. infected erythrocytes may be enlarged and oval shaped; may contain Schüffner dots; 6 to 14 merozoites in the schizont D. young trophozoites and gametocytes are generally the only stage seen in peripheral blood; gametocytes appear as crescent- or sausage-shaped structures in erythrocytes; Maurer dots may be present
B. the most predominant species worldwide; 12 to 24 merozoites; may contain Schüffner dots or granules
38
38. Plasmodium falciparum is characterized by A. the schizont contains 6 to 12 merozoites; generally abundant in hematin granules; may contain Ziemann stippling B. the most predominant species worldwide; 12 to 24 merozoites; may contain Schüffner dots or granules C. infected erythrocytes may be enlarged and oval shaped; may contain Schüffner dots; 6 to 14 merozoites in the schizont D. young trophozoites and gametocytes are generally the only stage seen in peripheral blood; gametocytes appear as crescent- or sausage-shaped structures in erythrocytes; Maurer dots may be present
D. young trophozoites and gametocytes are generally the only stage seen in peripheral blood; gametocytes appear as crescent- or sausage-shaped structures in erythrocytes; Maurer dots may be present
39
39. Plasmodium malariae is characterized by A. the schizont contains 6 to 12 merozoites; generally abundant in hematin granules; may contain Ziemann stippling B. the most predominant species worldwide; 12 to 24 merozoites; may contain Schüffner dots or granules C. infected erythrocytes may be enlarged and oval shaped; may contain Schüffner dots; 6 to 14 merozoites in the schizont D. young trophozoites and gametocytes are generally the only stage seen in peripheral blood; gametocytes appear as crescent- or sausage-shaped structures in erythrocytes; Maurer dots may be present
A. the schizont contains 6 to 12 merozoites; generally abundant in hematin granules; may contain Ziemann stippling
40
40. Plasmodium ovale is characterized by A. the schizont contains 6 to 12 merozoites; generally abundant in hematin granules; may contain Ziemann stippling B. the most predominant species worldwide; 12 to 24 merozoites; may contain Schüffner dots or granules C. infected erythrocytes may be enlarged and oval shaped; may contain Schüffner dots; 6 to 14 merozoites in the schizont D. young trophozoites and gametocytes are generally the only stage seen in peripheral blood; gametocytes appear as crescent- or sausage-shaped structures in erythrocytes; Maurer dots may be present
C. infected erythrocytes may be enlarged and oval shaped; may contain Schüffner dots; 6 to 14 merozoites in the schizont
41
41. Nantucket Island is an endemic area for A. P. vivax B. P. falciparum C. babesiosis D. all of the above
C. babesiosis
42
Babesiosis infection shares many of the same symptoms as A. Plasmodium falciparum malaria B. Lyme disease C. Ehrlichia D. none of the above
A. Plasmodium falciparum malaria
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