Blood Flashcards
Rouleau formation is commonly see in what type of the cell
RBC
A macrophage originate from peripheral blood cell
Monocyte
What cell in the bone marrow is the first recognizable state in the RBC line
Proerythroblast
What cell type has a pyknotic nucleus that will be expeled during further development?
Normoblast
What type of cell after leaving the hemopoietec organ of its origin may continue further cell division?
Lymphocyte
During prenatal life where are nucleated RBC primarily formed?
Yolk sac
What is the most common WBC in peripheral blood of humans
Neutropils
What is the smallest component of peripheral blood produced directly from the megakaryocytes?
Platelets
What is the smalles t WBC found in the peripheral blood?
Lymphocytes
The last stage that can undergo mitosis?
Myelocyte
In the initial stage of inflammation what blood cell,excluding RBC predominates?
Neutrophil
What cell has a life expectancy of about 6 hours?
Neutrophil
What can become a macrophage?
Monocyte
What RBC contains polyribosomes as a network but no nucleus?
Reticulocyte
A B lymphocyte give rise to what tissue cell?
Plasma cell
What component contains both alpha and dense granules?
Platelets
What cell type lines the luminal surface of sinusoids in red bone marrow?
Endothelium
The most common band cell is a developmental stage of what blood cell?
Neutrophil
What RBC ejects its nucleus?
Normoblast
What blood cell is asscociated with the cell mediated immune response?
T lymphocyte
What is the most common blood cell observed in a 4 months fetus?
Nucleated RBC
From what cell is the plasma cell derived?
B lymphocyte
What organ can release a large numbers of erythrocytes in response to trauma?
Spleen
What cell secretes antibodies?
Plasma cell
An immature erythrocyte is called?
Reticulocyte
Basophilic contains histamine and what other substance?
Heparin
What cell produce vasoactive substances that counter act basophil secretions?
Eosinophils
In mature blood cell, what large cell is not associated with lobated nucleus?
Monocyte
What granulocyte is the nucleus commonly obscured by the granulocytes?
Basophils
What peripheral cell releases substance associated with hypersensitivity and anaphilaxis?
Basophil
What WBC in the peripheral blood contains bright red granules?
Eosinophils
What hematopoeitic cell is polyploidy?
Megakaryocyte
A parasitic infection would be reflected in the elevation of what WBC?
Eosinophils
What cell can be described as a pagocyte in the peripheral blood typically having an intended nucleus and ropey chromatin?
Monocyte
What RBC has a highly condensed nucleus?
Normoblast
Granules of histamine and heparin are found in what WBC?
Basophil
What cells derived directly from the myeloblast?
Promyeloblast
Promyelocyte differentiate into?
Myelocyte
What cell comprises of 3% of WBC?
Monocyte
Platelets derived from what cell?
Megakaryocyte
What is the most common nucleated cell in the blood?
Neutrophils
What is the largest hematopoietic cell in the human blood marrow?
Megakaryocyte
Inadequacy of what hemopoietic cell can lead to hemophillia?
Megakaryocyte
What agranulocyte is the leastcommon in normal blood?
Monocyte
Observed during allergic reaction?
Eosinophils
1st site for hemopoiesis in the embryo?
Yolk sac
Whatcell in the bonemarrow release cytokines
Reticular cell
Substance regulate erythropoiesis
Eryhtropoietin
Arise from the thymus, involved in cell mediated immune response and involved in graft rejection?
T- lymphocyte
