{"id":18789,"date":"2014-08-20T22:07:50","date_gmt":"2014-08-20T19:07:50","guid":{"rendered":"http:\/\/www.sursamedicala.ro\/blog\/tiroida\/"},"modified":"2014-08-20T22:07:50","modified_gmt":"2014-08-20T19:07:50","slug":"tiroida","status":"publish","type":"post","link":"https:\/\/www.sursamedicala.ro\/blog\/tiroida\/","title":{"rendered":"TIROIDA"},"content":{"rendered":"<p>TIROIDA, s. f. \/ thyroide, s. f. \/ thyroid. NA: glandula thy. , roidea. [Gr. thyreos =pavclzd, scut; esdos = forma,} Glanda S endocrina prezenta la toate vertebratele, situata, la om, in ! regiunea antero-inferioara a gatului, inferior laringelui. Este plasata in dreptui primelor trei inele traheale, in raport cu pozitia sa: inalta (corespunzatoare inelelor 1-2 si cartilajului cricoid), joasa (corespunzatoare inelelor 3-A) sau medie, cea mai frecventa (corespunzatoare inelelor 2-3). Este un organ impar si median, de forma literei H, cu doi lobi laterali reunif pe linia mediana printr-un istm, avand uneori un lob piramidal suplimentar, numit piramida Lalouette. T. are la adult o greu-tate de 20-30 g. Histologic, este constituita in principal din *foli-culi tiroidieni (tireocite care circumscriu o zona centrala de coloid) si celule C, parafoliculare, care fac parte din &#8216;sistemul APUD (reprezinta 0,1%din masa celulelor tiroidiene, grupate in treimea medie a fiecarui lob). T. are rol de secretie a hormonilor tiroidieni (stimulata de &#8222;tireotropina): *tiroxina {^, *tri-iodotironina ^3) si triiodotironina &#8222;inversa&#8221; (rei\/ere T3), hormoni iodati produsi de celulele epiteliului tiroidian, si *calcitonina, pro-dusa in celulele parafoliculare C. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>TIROIDA, s. f. \/ thyroide, s. f. \/ thyroid. NA: glandula thy. , roidea. [Gr. thyreos =pavclzd, scut; esdos = forma,} Glanda S endocrina prezenta la toate vertebratele, situata, la om, in ! regiunea antero-inferioara a gatului, inferior laringelui. Este plasata in dreptui primelor trei inele traheale, in raport cu pozitia sa: inalta (corespunzatoare inelelor [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[3],"tags":[],"class_list":{"0":"post-18789","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-dictionar-medical"},"_links":{"self":[{"href":"https:\/\/www.sursamedicala.ro\/blog\/wp-json\/wp\/v2\/posts\/18789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sursamedicala.ro\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sursamedicala.ro\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sursamedicala.ro\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sursamedicala.ro\/blog\/wp-json\/wp\/v2\/comments?post=18789"}],"version-history":[{"count":0,"href":"https:\/\/www.sursamedicala.ro\/blog\/wp-json\/wp\/v2\/posts\/18789\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sursamedicala.ro\/blog\/wp-json\/wp\/v2\/media?parent=18789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sursamedicala.ro\/blog\/wp-json\/wp\/v2\/categories?post=18789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sursamedicala.ro\/blog\/wp-json\/wp\/v2\/tags?post=18789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}