{"id":3273,"date":"2017-11-17T15:39:54","date_gmt":"2017-11-17T17:39:54","guid":{"rendered":"http:\/\/en-mol.icb.usp.br\/?page_id=3273"},"modified":"2026-07-30T14:13:03","modified_gmt":"2026-07-30T17:13:03","slug":"7-16-2","status":"publish","type":"page","link":"https:\/\/mol-en.icb.usp.br\/index.php\/7-16-2\/","title":{"rendered":"7-16 Bone"},"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>ARRANGEMENT OF LAMELLAR BONE IN DIAPHYSES \u2013 1<\/strong><\/div><\/div>\n<\/div>\n<div class=\"su-row\">\n  <div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\">\nDiaphyses are the hardest component of long bones. They are formed by the compact type of bone and provide strong resistance against mechanical forces.<br \/>\nThe diagram illustrates a small part of a cross-sectioned diaphysis.<br \/>\nNotice the following items of the figure:<br \/>\n&#8211; Four Haversian systems are highlighted in different shades of blue.<br \/>\n&#8211; Stacks of flat or sligthly curved parallel bone lamellae fill the spaces between Haversian systems.<br \/>\n&#8211; Haversian canals placed at the center of each Haversian system contain blood vessels and nerves (nerves not shown in the figure).<br \/>\n&#8211; Tunnels called <strong>Volkmann\u2019s canals<\/strong> placed at right angles in relation to the bone long axis conduct branches of blood vessels that convey blood crosswise between Haversian canals. nourish the cells of the Havers systems and nerves.<br \/>\nNot shown in drawing: that the Haversian systems are superposed one over the next forming parallel columns.<\/p>\n<\/div><\/div>\n  <div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\"> <\/p>\n<div onclick>\n<div class=\"image-container\">\n<div class=\"extra\">\n<a href=\"javascript:void(0)\"><img decoding=\"async\" src=\" https:\/\/mol-en.icb.usp.br\/wp-content\/uploads\/7-16-en.jpg \" onmouseover=\"this.src=' https:\/\/mol-en.icb.usp.br\/wp-content\/uploads\/7-16-MO.jpg'\" onmouseout=\"this.src=' https:\/\/mol-en.icb.usp.br\/wp-content\/uploads\/7-16-en.jpg'\" \/><\/a><\/div>\n<p>Lamellar bone in a diaphysis, formed by Haversian systems and short parallel curved lamellae.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/mol-en.icb.usp.br\/wp-content\/uploads\/mouse-1.gif\"\/><\/a><\/p>\n<p><a href=\"https:\/\/mol-en.icb.usp.br\/index.php\/7-17-bone\/\">NEXT PAGE<\/a><\/p>\n<p><a href=\"https:\/\/mol-en.icb.usp.br\/index.php\/7-15-bone\/\">PREVIOUS PAGE<\/a><\/p>\n<p><a href=\"https:\/\/mol-en.icb.usp.br\/index.php\/7-0-bone\/\">MENU OF THIS CHAPTER<\/a><\/p>\n<\/div>\n<\/div>\n<p><\/body><br \/>\n<\/html> <\/div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3273","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/pages\/3273","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=3273"}],"version-history":[{"count":99,"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/pages\/3273\/revisions"}],"predecessor-version":[{"id":23268,"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/pages\/3273\/revisions\/23268"}],"wp:attachment":[{"href":"https:\/\/mol-en.icb.usp.br\/index.php\/wp-json\/wp\/v2\/media?parent=3273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}