File:Erythrocyte and lymphocyte SEM02.jpg: Difference between revisions
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==Erythrocyte, Thrombocyte and T Lymphocyte== | ==Erythrocyte, Thrombocyte and T Lymphocyte== | ||
* Left - '''red blood cell''' (erythrocyte, 7 µm in diameter) about 5 x 10<sup>9</sup>/ml of blood (5 thousand million cells in every millilitre of blood) | * Left - '''red blood cell''' (erythrocyte, 7 µm in diameter<ref>Note that adult human red blood cells during their 100 day life in circulation gradually loose volume of up to 30%.</ref>) about 5 x 10<sup>9</sup>/ml of blood (5 thousand million cells in every millilitre of blood) | ||
* Centre - '''platelet''' (thrombocyte, a fragment of a blood cell the megakaryocyte) | * Centre - '''platelet''' (thrombocyte, a fragment of a blood cell the megakaryocyte) | ||
* Right - '''white blood cell''' (lymphocyte, a T-lymphocyte involved in immunity) | * Right - '''white blood cell''' (lymphocyte, a T-lymphocyte involved in immunity) | ||
{{Blood cell images}} | {{Blood cell images}} | ||
Revision as of 07:27, 12 October 2014
Erythrocyte, Thrombocyte and T Lymphocyte
- Left - red blood cell (erythrocyte, 7 µm in diameter[1]) about 5 x 109/ml of blood (5 thousand million cells in every millilitre of blood)
- Centre - platelet (thrombocyte, a fragment of a blood cell the megakaryocyte)
- Right - white blood cell (lymphocyte, a T-lymphocyte involved in immunity)
- Blood Images: Erythrocyte, thrombocyte and lymphocyte unlabeled | Erythrocyte, thrombocyte and lymphocyte colour and labels | Erythrocyte, thrombocyte and lymphocyte labels
Human Blood Cells/ml
- Erythrocyte - about 5 x 109/ml of blood (5 thousand million cells in every millilitre of blood)
- Male: 4.32 - 5.66 x 109/ml
- Female: 3.88 - 4.99 x 109/ml
- Thrombocyte - 140 - 440 x 106/ml (100 to 400 million in every millilitre of blood)
- not a cell, a cell fragment.
- T-lymphocyte - 0.77 - 2.68 x 106/ml (1 to 2.5 million in every millilitre of blood)
- CD4+: 0.53 - 1.76 x 106/ml
- CD8+: 0.30 - 1.03 x 106/ml
- NK cells: 0.20 - 0.40 x 106/ml
- Lymphocyte EM Images: T and B Lymphocytes 1 TEM | T and B Lymphocytes 2 TEM | T Lymphocyte SEM | B lymphocyte 1 TEM | B lymphocyte 2 TEM | B lymphocyte 3 TEM | Plasma Cell TEM | T2 Lymphocyte 1 TEM | T2 Lymphocyte 2 TEM | lymphocyte rosettes | T lymphocyte 1 | T lymphocyte 2 | T lymphocyte 3 | T lymphocyte 4 | T lymphocyte 5 | T lymphocyte 6 | B lymphocyte | B lymphocytes TEM | Immune System Development | Blood
Image: Hitachi S-570 scanning electron microscope (SEM) equipped with a GW Backscatter Detector. Electron Microscopy Facility at The National Cancer Institute at Frederick (NCI-Frederick) http://web.ncifcrf.gov/
Original image has been scaled, contrast and colour adjusted with labels added.
- ↑ Note that adult human red blood cells during their 100 day life in circulation gradually loose volume of up to 30%.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:24, 29 February 2012 |  | 800 × 522 (78 KB) | Z8600021 (talk | contribs) | |
| 11:12, 29 February 2012 |  | 800 × 522 (78 KB) | Z8600021 (talk | contribs) | ==Erythrocyte, Thrombocyte and T-Lymphocyte== {{Lymphocyte images}} |
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