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Questions and Answers
What is the process called by which mature blood cells are continuously replaced with stem cells in hemopoietic organs?
What is the process called by which mature blood cells are continuously replaced with stem cells in hemopoietic organs?
- Hematocrit value
- Erythropoiesis
- Pluripotential hemopoietic stem cells
- Hemopoiesis (correct)
Which of the following components is absent in RBCs?
Which of the following components is absent in RBCs?
- Peripheral membrane proteins (correct)
- Antigenic sites for blood grouping
- Spectrin, Actin, and Ankyrin
- Integral membrane proteins
Where does postnatal hemopoiesis primarily occur?
Where does postnatal hemopoiesis primarily occur?
- Adipocytes
- Red bone marrow and lymphatic organs (correct)
- Hematopoietic cords
- Blood sinusoids
What is the function of pluripotential hemopoietic stem cells?
What is the function of pluripotential hemopoietic stem cells?
Which type of cell has antigenic sites for blood grouping?
Which type of cell has antigenic sites for blood grouping?
Which component is found in the connective tissue stroma of bone marrow?
Which component is found in the connective tissue stroma of bone marrow?
Which type of bone marrow has a high content of fat cells and serves as a storage of fats?
Which type of bone marrow has a high content of fat cells and serves as a storage of fats?
What is the main importance of red active bone marrow?
What is the main importance of red active bone marrow?
Where is the yellow inactive bone marrow typically located in adults?
Where is the yellow inactive bone marrow typically located in adults?
What is the main function of hematopoietic stem cells and developing blood cells in the hematopoietic cords?
What is the main function of hematopoietic stem cells and developing blood cells in the hematopoietic cords?
What is the capability of pluripotent hematopoietic stem cells?
What is the capability of pluripotent hematopoietic stem cells?
Which type of bone marrow has a high content of Hb in RBCs and is found in most of the marrow in the fetus?
Which type of bone marrow has a high content of Hb in RBCs and is found in most of the marrow in the fetus?
What is the role of multipotent lymphoid stem cells?
What is the role of multipotent lymphoid stem cells?
What do progenitor cells, also known as colony forming units (CFUs), do?
What do progenitor cells, also known as colony forming units (CFUs), do?
What is a common characteristic shared by stem cells, progenitor cells, and precursor cells (-blast)?
What is a common characteristic shared by stem cells, progenitor cells, and precursor cells (-blast)?
What are the distinguishing characteristics of basophil erythroblasts compared to polychromatophil erythroblasts?
What are the distinguishing characteristics of basophil erythroblasts compared to polychromatophil erythroblasts?
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