{"id":10235,"date":"2023-12-01T05:08:54","date_gmt":"2023-12-01T08:08:54","guid":{"rendered":"https:\/\/mol-en.icb.usp.br\/?page_id=10235"},"modified":"2026-03-22T13:09:07","modified_gmt":"2026-03-22T16:09:07","slug":"1-2-basic-concepts-2","status":"publish","type":"page","link":"https:\/\/mol-en.icb.usp.br\/index.php\/1-2-basic-concepts-2\/","title":{"rendered":"1-2 Basic concepts"},"content":{"rendered":"<div class=\"su-row\">\n<div class=\"su-column su-column-size-1-1\"><div class=\"su-column-inner su-u-clearfix su-u-trim\"> <strong>A HISTOLOGiCAL SLIDE AS SEEN UNDER A LIGHT MICROSCOPE<\/strong> \u00a0<\/div><\/div>The image is a of liver section observed at a very low magnification.<br \/>\nYou can watch a large pink area, but only few details can be distinguished at this magnification. In sections of other organs observed at the same magnification, it could be possible to distinguish some of their components, such as layers that make up the organ, large blood vessels, nerves. The three or four large empty spaces are probably blood vessels.<br \/>\nThere are many small clear spaces in the image. Most of them are empty cavities of very small blood vessels, also called the <strong>lumen<\/strong> of the blood vessels (see the meaning of &#8220;Lumen&#8221; in the GLOSSARY at the main MENU.<br \/>\n<\/div><div class=\"su-row\"><\/div>\n<div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\">\n<\/div><\/div>\n<div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\"><\/div><\/div>\n<p><img decoding=\"async\" src=\" http:\/\/mol.icb.usp.br\/wp-content\/uploads\/1-2.jpg \" \/><\/p>\n<p>Liver. Staining: hematoxylin and eosin. Very low magnification.<\/p>\n<p><a href=https:\/\/mol-en.icb.usp.br\/index.php\/1-3-basic-concepts\/\">NEXT PAGE<\/a><\/p>\n<p><a href=\"https:\/\/mol-en.icb.usp.br\/index.php\/1-1-basic-concepts\/\">PREVIOUS PAGE\u00a0<\/a><\/p>\n<p><a href=\"https:\/\/mol-en.icb.usp.br\/index.php\/1-0-basic-concepts\/\">MENU OF THIS CHAPTER<\/a\n\n\n\n[\/su_column]\n[\/su_row]\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Liver. Staining: hematoxylin and eosin. Very low magnification.<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10235","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/pages\/10235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/comments?post=10235"}],"version-history":[{"count":27,"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/pages\/10235\/revisions"}],"predecessor-version":[{"id":21116,"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/pages\/10235\/revisions\/21116"}],"wp:attachment":[{"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/media?parent=10235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}