2471791
Questão 1
Questão
The increase in number of the erythrocytes is called erythropenia.
Responda
- True
- False
Questão 2
Questão
Normally the reticulocytes are 0,5-1% of erythrocytes number.
Responda
- True
- False
Questão 3
Questão
The increase in number of the leucocytes is called leucocytosis.
Responda
- True
- False
Questão 4
Questão
The number of the leucocytes is from 4.109/l to 10.109/l
Responda
- True
- False
Questão 5
Questão
The number of the blood platelets (thrombocytes) is 20.109/l - 40.109/l
Responda
- True
- False
Questão 6
Questão
The basophils (basophil granulocytes) are about 4-8% of the total number of leucocytes.
Responda
- True
- False
Questão 7
Questão
An internal network or reticulum from residual RNA (substnatia granulo-reticulo-filamentosa) is found in:
Responda
-
Monocytes
-
Reticulocytes
-
Erythrocytes
-
Megakarycocytes
Questão 8
Questão
The specific granules of neutrophils (polymorphonuclear leucocytes) contain:
Responda
-
Mucopolysaccharide
-
Peroxidase
-
Histamine
-
Hydrolutic enzymes
Questão 9
Questão
In which stage of granulocyte development appear their specific granules:
Responda
-
Myeloblast
-
Promyelocyte
-
Myelocyte
-
Metamyelocyte
Questão 10
Questão
The lymphocytes posses:
Responda
-
Many-lobed (polymorphous) nucleus
-
Pale, kidney-shaped nucleus
-
Dark stained, round nucleus
-
Pyknotic nucleus
Questão 11
Questão
The megakaryocytes are:
Responda
-
Large in size lymphocytes
-
Large in size erthrocytes
-
Type of macrophage
-
Cells which cytoplasm is pinched off as blood platelets (thromocytes)
Questão 12
Questão
What cell type releases histamine after stimulation
Responda
-
Neutrophil granulocyte
-
Eosinophil
-
Monocyte
-
Basophil granulocyte
Questão 13
Questão
Peculiar to the blood serum is the lack of
Responda
-
Fibrinogen
-
Albumins
-
Immunoglobulins
-
Lypoproteins
Questão 14
Questão
The consecutive stages in the erythropoesis are:
Responda
-
Proerythroblast, polychromatic erthroblast, basophilic erthroblast, orthochromatic erythroblast, normoblast
-
Proerythroblast, basophilic erthroblast, polychromatic erthroblast, orthochromatic erythroblast, normoblast
-
Proerythroblast, orthochromatic erythroblast, basophilic erthroblast, polychromatic erthroblast, normoblast
-
normoblast, orthochromatic erythroblast, basophilic erthroblast, polychromatic erthroblast
Questão 15
Questão
The blood cells derive from:
Responda
-
Ektoblast
-
Endoblast
-
Mesoblast
-
Mesenchyme
Questão 16
Questão
In functional aspect, B-lymphocytes are associated with:
Responda
-
Immune tolerance
-
Inflammation
-
Production of anitbodies
-
Release of cytokines
Questão 17
Questão
What of the following is specific for the monocytes:
Responda
-
Kidney-shaped nucleus
-
Eccentric placed nucleus with heterochromatin arranged in "cartwheel" fashion
-
Scanty, basophilic stained cytoplasm
-
Pale, grayish-blue stained cytoplasm
-
Are cells of the reticuloendothelial (macrofage) system
Questão 18
Questão
The blood platelets granules contain
Responda
-
Factors of clotting mechanism
-
Serotonin
-
Hydrolytic enzymes
-
Alkaline phosphatase
Questão 19
Questão
What of the following is specific for the common stem cell (hemocytoblast)
Responda
-
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
Questão 20
Questão
What of the following is specific for the erythrocyte development (erythropoiesis)
Responda
-
Synthesis and accumulation of hemoglobin
-
Release of cytokines
-
Extrusion of the nucleus
-
Invagination of the nucleus
-
Decrease in cell volume
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