What are the two types of marrow and what do they do?
613368
Its Red and Yellow marrow.
456488
Blood is created in the bone marrow, or rather the red blood cells are created by hematopoetic stem cells.  however, there are MANY different kinds of cells in your blood, and getting them "matured" happens in many different places throughout your body, including the spleen, lymph system, etc.
1081075
Almost all white blood cells are produced by stem cells that reside in the bone marrow of many of the bones in the normal individual.
557310
All the cellular components of the blood derive from the bone marrow. Erythroid progenitors give rise to red cells, megakaryocytes split themselves into tiny pieces to give platelets, and hematopoyetic pluripotent stem cell progenitors give rise to myeloid and lymphoid progenitors The first of them give rise to granulocytes (mastocytes, eosinophyls, basophyls and neutrophyls) and monocytes (which later become macrophages). The lymphoid progenitors give rise to T and B lymphocytes.
466384
Adult stem cells are cells that can differentiate into different types of cells that in the same family, but cant differentiate into different types of cells that in different family. For example, bone marrow cells can become red blood cells, white blood cells,.....(generally blood cells). Bone marrow cells cant become brain cells or heart cells.\nAdult stem cells is used for transplant. For example, a person has hemophilia, he or she can be cured by transplanting healthy bone marrow cells.
100440
By structure or by type. Do you mean Blood cell types? If so then they are classified by type. Such as: Erythrocytes, \nPlatelets, Leukocytes...  There are two types of cells, eukaryotic and prokaryotic. Eukaryotic cells are usally found in multi-cellular organisms, while prokaryotic cells are usually on their own. Or do you mean classifying specific cells such as cancer cell types? Or did you mean prison cell types? The question is to broad. The basic cell types are the two stated above. Hope that helps.
257620
Erythrocytes are red blood cells. They are made in bone marrow.
568522
Yes, the donor marrow continues to produce cells with the donor's DNA, while the rest of the cells in the recipient contain the recipient's DNA. This happens for the rest of the recipient's life. The bone marrow contains stem cells that differentiate into blood cells and immune cells. Therefore the recipient will have cells that contain the DNA genome from either the donor or the recipient. However, only certain types of cells will have the donor DNA (blood and immune cells) and each cell will have only 1 type of DNA. The children of a bone marrow recipient will only get the recipient's DNA.
546092
Red blood cells are the most common type of blood cell and are the vertebrate body's principal means of delivering oxygen from the lungs or gills to body tissues via the blood.\n\nRed blood cells are also known as RBCs or erythrocytes (from Greek erythros for "red" and kytos for "hollow", with cyte nowadays translated as "cell"). A schistocyte is a red blood cell undergoing fragmentation, or a fragmented part of a red blood cell.\n\n\nThe diameter of a typical human erythrocyte disk is 6–8 µm; they are thus much smaller than most other human cells. A typical erythrocyte contains about 270 million hemoglobin molecules, with each carrying four heme groups.\n\nAdult humans have roughly 2–3 × 1013 red blood cells at any given time (women have about 4 million to 5 million erythrocytes per cubic millimeter (microliter) of blood and men about 5 million to 6 million; people living at high altitudes with low oxygen tension will have more). Red blood cells are thus much more common than the other blood particles: There are about 4,000–11,000 white blood cells and about 150,000–400,000 platelets in a cubic millimeter of human blood. The red blood cells store collectively about 3.5 grams of iron; that's more than five times the iron stored by all the other tissues combined.\n\nThe process by which red blood cells are produced is called erythropoiesis. Erythrocytes are continuously being produced in the red bone marrow of large bones. (In the embryo, the liver is the main site of red blood cell production.) The production can be stimulated by the hormone erythropoietin (EPO), which is used for doping in sports. Erythrocytes develop in about 7 days and live a total of about 120 days. The aging cells swell up to a sphere-like shape and are engulfed by phagocytes, destroyed and their materials are released into the blood. The main sites of destruction are the liver and the spleen. The heme constituent of hemoglobin is eventually excreted as bilirubin.\n\nThe blood types of humans are due to variations in surface glycoproteins of erythrocytes.\n\nRed blood cells can be separated from blood plasma by centrifugation. During plasma donation, the red blood cells are pumped back into the body right away, and the plasma is collected. Some athletes have tried to improve their performance by doping their blood: First about 1 liter of their blood is extracted, then the red blood cells are isolated, frozen and stored, to be reinjected shortly before the competition. (Red blood cells can be conserved for 5 weeks at −78 °C.) This practice is hard to detect but may endanger the human cardiovascular system which is not equipped to deal with blood of the resulting higher viscosity\n\n\nDiseases and diagnostic tools\n \nAffected by Sickle-cell disease, red blood cells alter shape and threaten to damage internal organs.Blood diseases involving the red blood cells include:\n\nAnemias (or anaemias) are diseases characterized by low oxygen transport capacity of the blood, because of low red cell count or some abnormality of the red blood cells or the hemoglobin. \nIron deficiency anemia is the most common anemia; it occurs when the dietary intake or absorption of iron is insufficient, and hemoglobin, which contains iron, cannot be formed \nSickle-cell disease is a genetic disease that results in abnormal hemoglobin molecules. When these release their oxygen load in the tissues, they become insoluble, leading to mis-shaped red blood cells. These sickle shaped red cells are rigid and cause blood vessel blockage, pain, strokes, and other tissue damage. Specifically, Sickle-cell disease is due to a mutation of the Glu-6 residue to Val-6 on the outside of the hemoglobin protein; this change from a polar, charged amino acid to a hydrophobic amino acid causes the structural change seen in Sickle red blood cells. \nThalassemia is a genetic disease that results in the production of an abnormal ratio of hemoglobin subunits
294972
Blood cells are produced from the bone marrow and they die in the spleen.
955766
2.11.06\nToo Many Red Blood Cells?\n\nWhen you are told that you have too many red blood cells, it means that you are either suffering from a disease called Polycythaemia or a disease called Relative Erythrocytosis.\n\n1.- Polycythaemia is a disease where there is an increase  \n- in the red blood cell count\n- in hemoglobin\n- in the total red blood cell volume\n- in total blood volume\n\nThere are 2 types of Polycythaemia\n- primary polycythaemia due to red cell precursors in the bone marrow.\n- secondary polycythaemia not due to red cell precursors but due to \n- lung disease, \n- heart disease, \n- increased altitude, \n- defective haemoglobin, \n- benign and malignant lesions.\n__________________\n       \n2.- Relative Erythrocytosis \n- is a disease caused by fluid loss or decreased intake of fluid. \n- there is no increased blood volume in it.\n__________________\n\nPlease contact me if you need any further information.
386091
A normal WBC is in the range of 4.8 to 10.8 thousand cells per microliter (uL) of blood. After the total WBC is determined, the WBC's are broken down into their different types. This is called a differential blood count or Diff.\n\nThere are five different types of white blood cells:\nNeutrophils\nLymphocytes\nMonocytes\nEosinophils\nBasophils\nThese different types all have unique functions in the normal processes of the body. Changes in the amounts of these different types, whether or not the WBC count is normal, high, or low, also gives the doctor important information.\n\nNormal Ranges for a Differential Blood Count:\nNeutrophils: 3150 to 6200/uL*\nLymphocytes: 1500 to 3000/uL\nMonocytes: 300 to 500/uL\nEosinophils: 50 to 250/uL\nBasophils: 15 to 50/uL\n*(/uL stands for per microliter of blood)
707496
I'm a little unsure what you are asking. The marrow of the bones in your arm are the sites where the arteries extend from and continue throughout your body.
1083623
There are 3 types of blood cells:- \nred blood cells \nwhite blood cells \nplatelets\n\nThese three types of blood cells are mostly manufactured in the bone marrow.\n\nRed blood cells (also called erythrocytes) are shaped like slightly indented, flattened disks. Red blood cells contain an iron-rich protein called hemoglobin. Blood gets its bright red color when hemoglobin in red blood cells picks up oxygen in the lungs.\n\nWhite blood cells (also called leukocytes) are a key part of the body's system for defending itself against infection. They can move in and out of the bloodstream to reach affected tissues. The blood contains far fewer white blood cells than red cells, although the body can increase production of white blood cells to fight infection. They fight germs such as bacteria and viruses and may also attempt to destroy cells that have become infected or have changed into cancer cells. \n\nPlatelets (also called thrombocytes) are tiny oval-shaped cells made in the bone marrow. They help in the clotting process.\n\nU asked what can happen when white blood cells are not enough.. 3 most known diseases:-\n\nNeutropenia -occurs when there aren't enough of a certain type of white blood cell to protect the body against bacterial infections. People who take certain chemotherapy drugs to treat cancer may develop neutropenia. \n\nHIV -a virus that attacks certain types of white blood cells (lymphocytes) that work to fight infection. Infection with the virus can result in AIDS leaving the body prone to infections and certain other diseases.\n\nLeukemia -cancer of the cells that produce white blood cells.\n\nIt is good if you can visit a pharmacist and get advise on the right supplement to take to balance the white blood cells in your blood. Every case/person is unique - so there's no 1 supplement that should work for every person with blood cell disorder.\n\nGood luck.
379936
tha splitting and multiplying of blood cells
913333
The skeleton functions not only as the support for the body but also in haematopoiesis, the manufacture of blood cells that takes place in bone marrow. It is also necessary for protection of vital organs and is needed by the muscles for movement.
291924
Give blood and let them know you'd like to try to be a marrow donor.\n\nYour info is entered in a database. If you come up as a match to someone, they will contact you and ask if you're still interested.\n\nThen they run tests on you again.\n\nIf you match, then they take the marrow with a needle and you're done.