Blood cell lineages | Human anatomy and physiology | Health & Medicine | Khan Academy
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- čas přidán 16. 08. 2014
- All blood cells develop from a single type of cell called a pluripotent cell (also known as a hematopoetic stem cell or a hemocytoblast). Pluripotent cells can give way to different lineages of cells, including lymphocytes or myelocytes. The lymphocyte lineage is composed mainly of T- and B-cells (white blood cells), while the myelocyte lineage includes a variety of immune cells, as well as red blood cells.
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Yes, I have the same issue, in the beginning you said macrophages exist in the blood, I'm sure they're monocytes instead, whereas macrophages exist in tissues.
wonderful explanation
Great!!
0:26 That should be "Monocyte", not "Macrophage"
Amazing summary. But agree with the reply below u have to say monocyte qt 0:26.. Otherwise that's awesome
Macrophages are actually from the connective tissue, but they come from monocytes.
Is the Pluripotent hematopoetic stem cell the same as the hemocythoblast?
i have rock and roll in my blood cells... anyone else have that?
Mast cell also comes from mesenchymal stem cells, not hematopoietic stem cells.
Macrophages does not exist in the blood.
I think you're wrong.
Amazing summary. But agree with the reply below u have to say monocyte qt 0:26.. Otherwise that's awesome