Talk:SH Practical - Lymphatic Quiz: Difference between revisions

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{Why does this lymphocyte [[File:Plasma_cell_EM06.jpg|100px]] shown in this EM contain lots of RER?
{[[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

1 The most abundant white blood cells as a percentage of all cells in normal circulation are the

lymphocytes
basophils
monocytes
eosinophils
neutrophils
This is a block of text.

2 Plasma cell EM06.jpg Why does this lymphocyte shown in this EM contain lots of RER?

Because its a cytotoxic T lymphocyte
Because its a monocyte
Because its a macrophage
Because its a Plasma cell
Because its a B lymphocyte


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