Talk:SH Practical - Lymphatic Quiz: Difference between revisions
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==Take the Quiz== | ==Take the Quiz== | ||
<quiz display=simple> | <quiz display=simple> | ||
{Lymph is carried towards an lymph node by: | |||
|type="()"} | |||
+ afferent lymph vessels | |||
|| Yup. | |||
- efferent lymph vessels | |||
|| Nope. But remember these terms are a functional description relative to the vessel for that specific node. In a chain, the efferent vessel from one node can become the afferent lymph vessel of the next node. | |||
{The most abundant white blood cells as a percentage of all cells in normal circulation are the | {The most abundant white blood cells as a percentage of all cells in normal circulation are the | ||
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+ neutrophils | + neutrophils | ||
|| Neutrophils, of course. Here they are in order from the table in the practical class: 60% neutrophils (50% - 70%) 30% lymphocytes (20% - 40%) 3% eosinophils (>0% - 5%) 5% monocytes (1% - 9%) 0.5% basophils (>0% - 2%) | || Neutrophils, of course. Here they are in order from the table in the practical class: 60% neutrophils (50% - 70%) 30% lymphocytes (20% - 40%) 3% eosinophils (>0% - 5%) 5% monocytes (1% - 9%) 0.5% basophils (>0% - 2%) | ||
{[[File:Plasma_cell_EM06.jpg|100px]] Why does this lymphocyte 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? | ||
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|type="()"} | |type="()"} | ||
+ T cells | + T cells | ||
|| 60 - 80% of lymphocytes are T cells. 50 | || 60 - 80% of lymphocytes are T cells. 50/50 Questions are far to easy...... | ||
- B cells | - B cells | ||
|| 10 - 15% are B cells, the remainder lack both B and T cell markers (Natural killer cells, null cells). | || 10 - 15% are B cells, the remainder lack both B and T cell markers (Natural killer cells, null cells). | ||
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- Its not spleen at all, but a lymph node follicle. | - Its not spleen at all, but a lymph node follicle. | ||
|| Well no, I did say it was spleen. This is what a [[:File:Lymph node histology 02.jpg|follicle]] looks like, though they also have [[:File:Lymph_node_histology_03.jpg|germinal centres]]. | || Well no, I did say it was spleen. This is what a [[:File:Lymph node histology 02.jpg|follicle]] looks like, though they also have [[:File:Lymph_node_histology_03.jpg|germinal centres]]. | ||
{Which of the following sequences best describes the pathway of lymph fluid through a lymph node | |||
|type="()"} | |||
+ Subcapsular sinus -> Paratrabecular sinus -> Medullary sinus -> Efferent vessel | |||
- Subcapsular sinus -> Paratrabecular sinus -> Medullary sinus -> Afferent vessel | |||
- Subcapsular sinus -> High endothelial venule -> Medullary sinus -> Thoracic duct | |||
- Subcapsular sinus -> Medullary sinus -> Paratrabecular sinus -> Hilum vessel | |||
{[[File:Lymph_node_histology_05.jpg|200px]]<br>Which of the following descriptions best describes the function of High endothelial venules? | |||
|type="()"} | |||
- Act as a site for the distribution of macrophages in lymph nodes | |||
- Drain lymph fluid from secondary lymph organs | |||
- Specialised blood vessels in the spleen | |||
+ Specialised site for lymphocyte extravasation | |||
|| [http://www.ncbi.nlm.nih.gov/books/NBK27125/figure/A1347 HEVs] [http://www.ncbi.nlm.nih.gov/books/NBK27125/figure/A1336 extravasation] | |||
</quiz> | </quiz> | ||
:Links: [[SH_Practical_-_Lymphatic_Structure_and_Organs|SH Practical - Lymphatic Structure and Organs]] | [[SH_Lecture_-_Lymphatic_Structure_and_Organs|SH Lecture - Lymphatic Structure and Organs]] | :Links: [[SH_Practical_-_Lymphatic_Structure_and_Organs|SH Practical - Lymphatic Structure and Organs]] | [[SH_Lecture_-_Lymphatic_Structure_and_Organs|SH Lecture - Lymphatic Structure and Organs]] | ||
Latest revision as of 23:09, 3 February 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.
Answer all the questions before clicking submit.
Take the Quiz
