3480226
Beschreibung
Quiz von Shireen Ahmed, aktualisiert more than 1 year ago
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Erstellt von Shireen Ahmed
vor etwa 9 Jahre
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Frage 1
Frage
The increase in number of erythrocytes is called erythropenia
Antworten
- True
- False
Frage 2
Frage
Normally the reticuloycytes are 0.5 - 1% of erythrocytes number
Antworten
- True
- False
Frage 3
Frage
The increase in number of the leucocytes is called leucocytosis
Antworten
- True
- False
Frage 4
Frage
The number of the leucocytes is from 4.10^9/I to 10.10^10/I
Antworten
- True
- False
Frage 5
Frage
The number of blood platelets (thrombocytes) is 20.10^9/I - 40.10^9/I
Antworten
- True
- False
Frage 6
Frage
The basophils (basophil granulocytes) are about 4-8% of the total number of leucocytes
Antworten
- True
- False
Frage 7
Frage
An internal network or reticulum from residual RNA (substantia granulo-reticulo-filamentosa) is found in:
One correct answer
Antworten
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Monocytes
-
Reticulocytes
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Erythrocytes
-
Megakaryocytes
Frage 8
Frage
The specific granules of neutrophils (polymorphonuclear leucocytes) contain:
One correct answer
Antworten
-
Mucopolysaccharide
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Peroxidase
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Histamine
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Hydrolytic enzymes
Frage 9
Frage
In which stage of granulocyte development do their specific granules appear:
One correct answer
Antworten
-
Myleoblast
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Promyelocyte
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Mylelocyte
-
Metamyelocyte
Frage 10
Frage
The lymphocytes possess:
One correct answer
Antworten
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Many-lobed (polymorphous) nucleus
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Pale, kidney-shaped nucleus
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Dark stained, round nucleus
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Pyknotic nucleus
Frage 11
Frage
The megakaryocytes are:
One correct answer
Antworten
-
Large in size lymphocytes
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Large in size erythrocytes
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Type of macrophages
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Cells whose cytoplasm is pinched off as blood platelets (thrombocytes)
Frage 12
Frage
What cell type releases histamine after stimulation:
One correct answer
Antworten
-
Neutrophil granulocyte
-
Eosinophil granulocyte
-
Monocyte
-
Basophil granulocyte
Frage 13
Frage
Peculiar to the blood serum is the lack of:
One correct answer
Antworten
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Fibrinogen
-
Albumins
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Immunoglobulins
-
Lipoproteins
Frage 14
Frage
The consecutive stages in erythropoiesis are:
One correct answer
Antworten
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Pro, poly, baso, ortho, normo
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Pro, baso, poly, ortho, normo
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Pro, ortho, baso, poly, normo
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Normo, ortho, baso, poly, pro
Frage 15
Frage
The blood cells derive from:
One correct answer
Antworten
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Ectoblast
-
Endoblast
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Mesoblast
-
Mesenchyme
Frage 16
Frage
In functional aspect, B-lymphocytes are associated with:
One correct answer
Antworten
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Immune tolerance
-
Inflammation
-
Production of antibodies
-
Release of cytokines
Frage 17
Frage
What of the following is specific for the monocytes:
More than one correct answer
Antworten
-
Kidney-shaped nucleus
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Eccentric placed nucleus with heterochromatin arranged in "cartwheel" fashion
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Scanty, basophilic stained cytoplasm
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Pale, greyish-blue stained cytoplasm
-
Are cells of the reticuloendothelial (macrophage) system
Frage 18
Frage
The blood platelet granules contain:
More than one correct answer
Antworten
-
Factors of clotting mechanism
-
Serotonin
-
Hydrolytic enzymes
-
Alkaline phosphatase
Frage 19
Frage
What of the following is specific for the common stem cell (hemocytoblast):
More than one correct answer
Antworten
-
Gives rise to all blood cells (pluripotential cell)
-
Large cell with basophilic cytoplasm and dark stained nucleus
-
Is progenitor type cell
-
Arises by mitotic divisions of its own type
-
Is found in all hemopoietic organs
Frage 20
Frage
What of the following is specific for the erythrocyte development (erythropoiesis):
More than one correct answer
Antworten
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Synthesis and accumulation of hemoglobin
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Release of cytokines
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Extrusion of the nucleus
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Invagination of the nucleus
-
Decrease in cell volume
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