25 Questions
What is the size of a hematopoietic stem cell?
20-25 micrometer
Where are hematopoietic stem cells mainly found?
Peripheral blood
How does a hematopoietic stem cell reproduce?
Mitosis
What is the predominant shape of a hematopoietic stem cell?
Star-shaped
What percentage of the cell volume is occupied by the nucleus in a hematopoietic stem cell?
50%
What type of cell has a round shape, a peripheral nucleus, and a high amount of cytoplasm?
Plasma cell
Which feature is unique to a plasma cell among the options below?
Deep blue cytoplasm
What organelle is represented by the clear zone in a plasma cell?
Golgi apparatus
Which type of cell exhibits red granules?
Eosinophilic metamyelocyte
Which cell type has a deep blue cytoplasm?
Plasma cell
Which type of cell has a horseshoe-shaped nucleus?
Band cell
What is the significance of perinuclear zones in the context provided?
Indication of osteoblasts
Which type of cell is larger than plasma cells and has a round to oval nucleus with a clear zone?
Osteoblasts
During differentiation, which cell type gives rise to eosinophils?
Band cell
Which type of cell is more common in babies and can be confused with osteoblasts due to their size?
Giant plasma cell
Which cell is the first identifiable red blood cell precursor in erythropoiesis?
Rubriblast
What is the characteristic of rubriblast's nucleus?
Round nucleus with loose chromatin pattern
What staining techniques are generally used for staining erythroid cells?
Diff3 stain
What is the characteristic difference between the cytoplasm color of red blood cells (RBCs) and myeloid precursors?
RBCs' cytoplasm is lighter blue than myeloid precursors' cytoplasm
What is the main function of rubriblast in erythropoiesis?
First stage of erythrocyte development
In which species do reticulocytes make up the highest percentage of erythrocytes?
Human
What is the percentage range of reticulocytes in 100 erythrocytes of a dog?
0-0.5%
Which species has the lowest percentage of reticulocytes among its erythrocytes?
Ruminant
What is the percentage of reticulocytes in a horse's bone marrow compared to its circulation?
0%
Compared to ruminants, which species has a wider range of reticulocyte percentage in its erythrocytes?
Horse
Test your knowledge on identifying different blood cell types and bone cells based on their morphology and characteristics. This quiz covers features like lobes, granules, nucleus shape, and clear zones.
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