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What is erythropoiesis explain?
Erythropoiesis (from Greek ‘erythro’ meaning “red” and ‘poiesis’ “to make”) is the process which produces red blood cells (erythrocytes), which is the development from erythropoietic stem cell for mature red blood cell.
What is erythropoiesis Class 11?
Complete Answer: The process of producing red blood cells or erythrocytes is known as erythropoiesis. It helps in the activation process of production of red blood cells in hematopoietic tissues present in the red bone marrow.
What is erythropoiesis and hematopoiesis?
Hematopoiesis and erythropoiesis are two processes involved in the formation of mature blood cells. The main difference between hematopoiesis and erythropoiesis is that hematopoiesis is the formation of mature blood cells whereas erythropoiesis is the formation of mature erythrocytes.
What is lysed blood?
Answer. Trace lysed blood refers to a finding that is usually reported from a urinary dip stick analysis. It implies that there is a small quantity of red cells in the urine that have broken open. The developer on the dip stick reacts with the hemoglobin that is released when the red cells are lysed.
What is the role of erythropoiesis?
Erythropoiesis is the process in which new erythrocytes are produced. These new erythrocytes replace the oldest erythrocytes (normally about one percent) that are phagocytosed and destroyed each day. Folate, vitamin B12, and iron have crucial roles in erythropoiesis.
What is erythropoiesis PPT?
DEFINITION • Erythropoiesis is the process of the orogin, development and maturation of erythrocytes • Hemopoiesis or Hematopoiesis is the process of origin, development and maturation of all the blood cells. 3.
What is the medical definition of erythropoiesis?
Medical Definition of erythropoiesis : the production of red blood cells (as from the bone marrow) — called also erythrocytopoiesis, erythrogenesis Other Words from erythropoiesis
When does the body attempt to maintain erythrogenesis?
Extramedullary hematopoiesis is a well-recognized process in which the body attempts to maintain erythrogenesis in response to an alteration in the normal production of red blood cells. Kinetics of erythrogenesis after bone marrow transplantation.
How does erythrogenesis change the shape of the cell?
During non-mammalian erythrogenesis, nucleated erythrocytes transform from spheres to flattened discs to ellipsoids, with the cell shape determined by the organization of cytoskeletal elements, including actin and tubulin.
What’s the name of the hormone that triggers erythropoiesis?
— The Economist, 12 Oct. 2019 The hormone that triggers erythropoiesis is called erythropoietin, or EPO. — The Economist, 12 Oct. 2019