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Hematopoietic stem cells are the parent cells for all formed elements of blood, including red blood cells, white blood cells, and platelets. These stem cells have the ability to differentiate into various specialized blood cells through a process called hematopoiesis.
Megakaryocyte that is produced from the pluripotent stem cells in bone marrow
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All formed elements come from a stem cell called what?
All formed elements in the blood are derived from a hematopoietic stem cell. These stem cells have the ability to differentiate into various types of blood cells, such as red blood cells, white blood cells, and platelets.
Which formed element is the only true cell?
The only true cell among the formed elements of blood is the white blood cell (leukocyte). Red blood cells (erythrocytes) and platelets (thrombocytes) are not considered true cells because they lack a nucleus and other organelles.
What is the smallest formed element in the blood?
Thrombocytes are the smallest formed elements in the blood. In my Medical Terminology book, it says "The smallet formed elements found in blood are platelets. Although they are sometimes called thrombocytes, they are not true cells, as the term erroneously suggests, but merely fragments of cells."
Which formed element is a leukocyte?
Leukocytes is another name for white blood cell. These formed elements fight infections and other "foreign" invaders. The formed elements of blood are red blood cells (erythrocytes), white blood cells (leukocytes), and platelets (thrombocytes).
What is the origin and production of the formed elements?
Formed elements in blood, such as red blood cells, white blood cells, and platelets, are produced in the bone marrow through a process called hematopoiesis. Hematopoiesis is regulated by various growth factors and hormones that stimulate the differentiation and proliferation of blood cell precursors. These cells then mature and enter the bloodstream to perform their respective functions.
What are the types of formed elements and their functions?
The three types of formed elements areRed Blood Cell (RBC) : carry oxygenWhite Blood Cell (WBC) : phagocytes bacteriaPlatelets : blood clotting.
How are the formed elements of blood related?
The formed elements of blood are related in that they are all the cells or cell fragments that comprise the solid portion of blood, and they arise from the same type of stem cell. The formed elements of blood are red blood cells (erythrocytes), white blood cells (leukocytes), and platelets (thrombocytes).
Is blood a formed element?
Basophils are one of the formed elements of blood. Basophils are the least common type of white blood cell. The formed elements of blood are red blood cells (erythrocytes), white blood cells (leukocytes), and platelets (thrombocytes).
What do the formed elements of the blood include and which are cell fragments?
The formed elements of blood are red blood cells (erythrocytes), white blood cells (leukocytes), and platelets (thrombocytes). Thrombocytes are the formed element that is actually a cell fragment. Platelets are important in blood clotting.
What are the functions of the formed elements of blood?
The three types of formed elements areRed Blood Cell (RBC) : carry oxygenWhite Blood Cell (WBC) : phagocytes bacteriaPlatelets : blood clotting.
Name the stem cell that produces virtually all formed elements?
Hematopoietic stem cells produce virtually all formed elements in the blood, including red blood cells, white blood cells, and platelets. These multipotent cells are found in the bone marrow and have the potential to differentiate into various blood cell types.
All formed elements come from a stem cell called what?
All formed elements in the blood are derived from a hematopoietic stem cell. These stem cells have the ability to differentiate into various types of blood cells, such as red blood cells, white blood cells, and platelets.
What formed elements of blood have chromosomes?
Of the formed elements in blood, only the white blood cells have chromosomes. Platelets are cell fragments, not cells, and red blood cells lose their chromosome-containing nuclei during the maturation process.
When a finger is pricked the blood will stop flowing shortly because of the action of the formed elements called?
Platelets, or thrombocytes, are the formed element of the blood that assist in blood clotting. Platelets are cell fragments, unlike the other formed elements (white blood cells and red blood cells).
Which of the formed elements in the blood are not white blood cells?
Thrombocytes, or platelets, are the formed elements of the blood that aren't and never were true cells. They are cell fragments. The erythrocytes (red blood cells) are originally cells with a typical nucleus, but they lose the nucleus in the process of development.
Which formed element is the only true cell?
The only true cell among the formed elements of blood is the white blood cell (leukocyte). Red blood cells (erythrocytes) and platelets (thrombocytes) are not considered true cells because they lack a nucleus and other organelles.
What are the most common blood ceells?
Platelets are the most numerous formed elements in the blood. However, technically they are cell fragments and not cells.
