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===Histology===
 
===Histology===
<gallery Caption="Images will be re-arranged" perrow="4" >
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<gallery perrow="4" >
 
Image:LH_Lymph_Node_Gross_2_Histology.jpg|<p>'''Gross view'''</p><sup>©RVC 2008</sup>
 
Image:LH_Lymph_Node_Gross_2_Histology.jpg|<p>'''Gross view'''</p><sup>©RVC 2008</sup>
 
Image:LH_Lymph_Node_Gross_3_Histology.jpg|<p>'''Gross view'''</p><sup>©RVC 2008</sup>
 
Image:LH_Lymph_Node_Gross_3_Histology.jpg|<p>'''Gross view'''</p><sup>©RVC 2008</sup>
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Image:LH_Lymph_Node_Follicular_layers_Histology.jpg|<p>'''Follicular layers'''</p><sup>©RVC 2008</sup>
 
Image:LH_Lymph_Node_Follicular_layers_Histology.jpg|<p>'''Follicular layers'''</p><sup>©RVC 2008</sup>
 
Image:LH_Lymph_Node_HEV_Histology.jpg|<p>'''High endothelial venule'''</p><sup>©Nottingham Uni 2008</sup></gallery>
 
Image:LH_Lymph_Node_HEV_Histology.jpg|<p>'''High endothelial venule'''</p><sup>©Nottingham Uni 2008</sup></gallery>
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==Functions==
 
==Functions==
 
<p>As the spleen removes antigens from the blood, lymph nodes remove antigens from tissue. Antigen presenting cells (B and T cells) migrate from peripheral tissue via afferent lymphatic vessels to the lymph nodes where they present their antigen to lymphocytes. B cells and T cells enter via the high endothelial venules by diapedesis and B cells migrate to the cortex while T cells to the deep cortex.</p>
 
<p>As the spleen removes antigens from the blood, lymph nodes remove antigens from tissue. Antigen presenting cells (B and T cells) migrate from peripheral tissue via afferent lymphatic vessels to the lymph nodes where they present their antigen to lymphocytes. B cells and T cells enter via the high endothelial venules by diapedesis and B cells migrate to the cortex while T cells to the deep cortex.</p>

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