https://wikimd.com/index.php?action=history&feed=atom&title=Blood_cellBlood cell - Revision history2026-04-22T00:34:17ZRevision history for this page on the wikiMediaWiki 1.44.2https://wikimd.com/index.php?title=Blood_cell&diff=6336571&oldid=prevPrab: CSV import2025-02-20T01:49:08Z<p>CSV import</p>
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<p><b>New page</b></p><div>'''Blood cells''', also known as '''hemocytes''', are the cells that circulate in the [[blood]] of animals and humans. They are primarily produced in the [[bone marrow]] and are essential for life, performing many functions in the body. There are three main types of blood cells: [[red blood cells]], [[white blood cells]], and [[platelets]].<br />
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== Red Blood Cells ==<br />
[[Red blood cells]] (RBCs), also known as erythrocytes, are the most common type of blood cell. They are responsible for transporting [[oxygen]] from the lungs to the body's tissues and carbon dioxide from the tissues back to the lungs. RBCs contain a protein called [[hemoglobin]] that binds to oxygen and gives the cells their red color.<br />
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== White Blood Cells ==<br />
[[White blood cells]] (WBCs), or leukocytes, are part of the body's [[immune system]]. They help the body fight off infections by attacking bacteria, viruses, and other harmful invaders. There are several types of WBCs, including [[neutrophils]], [[lymphocytes]], [[monocytes]], [[eosinophils]], and [[basophils]], each with a different function in the immune response.<br />
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== Platelets ==<br />
[[Platelets]], or thrombocytes, are small, colorless cell fragments that play a crucial role in [[blood clotting]]. When a blood vessel is injured, platelets stick to the site of injury and form a plug to stop bleeding. They also release chemicals that help the blood to clot.<br />
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== Production of Blood Cells ==<br />
The production of blood cells, or [[hematopoiesis]], occurs in the bone marrow. [[Stem cells]] in the bone marrow divide and differentiate into the various types of blood cells. The process is regulated by various [[growth factors]] and [[hormones]], including [[erythropoietin]], which stimulates the production of red blood cells, and [[thrombopoietin]], which stimulates the production of platelets.<br />
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== Disorders of Blood Cells ==<br />
There are many disorders that can affect blood cells, including [[anemia]], in which there is a deficiency of red blood cells or hemoglobin; [[leukemia]], a cancer of white blood cells; and [[thrombocytopenia]], a condition characterized by low platelet count. These disorders can have a significant impact on health and may require treatment with medications, blood transfusions, or other therapies.<br />
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[[Category:Blood]]<br />
[[Category:Cell biology]]<br />
[[Category:Hematology]]<br />
{{blood}}<br />
{{cell-biology-stub}}<br />
{{hematology-stub}}</div>Prab