today I have lymphatic anatomy lab for the 1st yr graduate students. the most importance to take note is the histology of the lymphatic organ and tissue. there are 4 : lymph node, tonsil, thymus and spleen.
1. lymph node - have capsule, trabecula, subcapsular sinus, subtrabecular sinus, cortex, medulla, lymphatic nodule with germinal centre.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1cMuBYVShTl38i8zuGLDBLzKnq90Fhy-LVazZUc-zbC5lEmtoxh0B34A2OrujPhh5ihMXbYYqdQO7UptfpzOIztpt2wQbbyB78Nz9PDsMuIQtLWnfI1juVCi9DE7jbJNQv5buCDmQQ34/s200/lymph+node.bmp)
2. tonsil - have 3 types (pharyngo,palatine,lingual), stratified squamous epith, capsule, lymphoid nodule with germinal centre.![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNmp0HmLDOZCnETMlpACZQJL_qP7arWhbWgD705DvJrhKBDjU1vk7BPP4j5otO5M-Itt0TCp00P51tewUmvvaQg7z71NR4JXZVR6O59D0d-tAhWvgvpgGiUUOYOb1bdASZKZeyWbKJDA4/s200/tonsil.bmp)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNmp0HmLDOZCnETMlpACZQJL_qP7arWhbWgD705DvJrhKBDjU1vk7BPP4j5otO5M-Itt0TCp00P51tewUmvvaQg7z71NR4JXZVR6O59D0d-tAhWvgvpgGiUUOYOb1bdASZKZeyWbKJDA4/s200/tonsil.bmp)
3. thymus - no lymp nodules, rich with lymphocyte, T cell mature here, cortex, medulla, hassal's corpuscle
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEinDnpDvsS9ECgUKJSE8nsTqP32Zp5bvnEU5LeBY-LTDzVKIoquPM6RThSpfpjUtJE9Aww553yv1Q-n6PHkNh_0HsHXYWiUQ-780DQEt5B7Bkg3ijttRkl0U0Zmiic1yi7llojtK1xHGoA/s200/thymus.bmp)
4. spleen - red pulp (RBC, cord, sinusoid)and white pulp (lymphocyte, loose lymphoid tissue) ![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8sFYUy3F1cqGqKxcqSliDzA-p0cHnT1y94jaUnLwLNwnUEvG3b9jMS6Z7kjEY4fgYO_Ksbi7kL6EyMyU3NkhGGMWmWRmVobZipuT4pWPNXgII3vG27VBSy5WosPrVMpQkBv885CjnQwc/s200/spleen.bmp)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8sFYUy3F1cqGqKxcqSliDzA-p0cHnT1y94jaUnLwLNwnUEvG3b9jMS6Z7kjEY4fgYO_Ksbi7kL6EyMyU3NkhGGMWmWRmVobZipuT4pWPNXgII3vG27VBSy5WosPrVMpQkBv885CjnQwc/s200/spleen.bmp)
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