Talk:SH Practical - Lymphatic Quiz: Difference between revisions
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{ | {[[File:Plasma_cell_EM06.jpg|100px]] Why does this lymphocyte shown in this EM contain lots of RER? | ||
|type="[]"} | |type="[]"} | ||
- Because its a cytotoxic T lymphocyte | - Because its a cytotoxic T lymphocyte | ||
|| T lymphocytes have mainly free ribosomes, not attached to endoplasmic reticulum. | |||
- Because its a monocyte | - Because its a monocyte | ||
|| This is not even a lymphocyte. This is the circulating form of a tissue macrophage. | |||
- Because its a macrophage | - Because its a macrophage | ||
+ Because its a Plasma cell | + Because its a Plasma cell | ||
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</quiz> | </quiz> | ||
Normal peripheral blood: | |||
* 60 - 80% of lymphocytes are T cells | |||
* 10 - 15% are B cells | |||
* remainder lack both B and T cell markers (Natural killer cells, null cells). | |||
T cell subpopulations defined by antigenic markers | |||
* CD4+ (helper) | |||
* CD8+ (suppressor) | |||
* killer (cytotoxic) | |||
* memory cells | |||
Revision as of 15:20, 31 Ocak 2014
http://en.wikiversity.org/wiki/Help:Quiz
Here are a few simple questions that relate to your lecture and Lymphatic Structure and Organs practical, this page is not a part of the lecture or practical class.
You should try in your own time after completing the Practical today.
Take the Quiz
Normal peripheral blood:
- 60 - 80% of lymphocytes are T cells
- 10 - 15% are B cells
- remainder lack both B and T cell markers (Natural killer cells, null cells).
T cell subpopulations defined by antigenic markers
- CD4+ (helper)
- CD8+ (suppressor)
- killer (cytotoxic)
- memory cells
