{"id":134166,"date":"2024-06-15T15:20:56","date_gmt":"2024-06-15T12:20:56","guid":{"rendered":"https:\/\/milliycha.uz\/?p=134166"},"modified":"2024-06-15T15:20:58","modified_gmt":"2024-06-15T12:20:58","slug":"gipofiz-2","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/gipofiz-2\/","title":{"rendered":"Gipofiz"},"content":{"rendered":"\n<p>Gipofiz (Yun. hypophysis \u2014 o&#8217;siq), bosh miyaning pastki ortig&#8217;i \u2014 odam va umurtqali hayvonlar inki sekresiya bez- laridan biri; u kalla suyagi asosidagi turk egarida joylashadi bo&#8217;lib, gipo- fizar oyoqcha deb atalgan maxsus tuzilma orqali bosh miya b-n birikkan. Moddalar almashinuvi, shuningdek, boshqa ichki sekresiya bezlari faoliyatini boshkara &#8211; digan bir qancha peptid gormonlar ish- lab chiqaradi. Vazni 0,5\u20140,6 g. G.ning oldingi, o&#8217;rta va orqa bo&#8217;lagi bor. Ol- dingi bo&#8217;lak butun bezning 70% ni tash- kil etadi, u qon tomirlari juda ko&#8217;p bo&#8217;lgan zich bezsimon to&#8217;qimadan iborat. Bu bo&#8217;lak boshqa bezlarga qaraganda gor- monlar hosil qilish jihatidan eng faol hisoblanadi. U 7 xil gormon ajratadi; bular orasida organizmni o&#8217;stiradigan gormon bor, u to&#8217;qimalarda yuz beradi- gan biokimyoviy jarayonlarga bevosita ta&#8217;sir ko&#8217;rsatadi; g.ning boshqa gormon- lari ichki sekresiyaning boshqa bezla- ri orqali ta&#8217;sir etadi. Shu bois ular tropgormonlar (Yun. tropos \u2014 yo&#8217;nalish) deb nomlanadi. Bularga buyrak osti bez- lari po&#8217;stlog&#8217;ining faoliyatini stimul- lovchi adrenokortikotrop; qalqonsimon bez faoliyatiga ta&#8217;sir qiluvchi tireo- trop; jinsiy bezlarga ta&#8217;sir qiluvchi gonadotrop; sut bezlari funktsiyasini stimullovchi prolaktin va b. kiradi. O&#8217;rta bo&#8217;lak to&#8217;qimalarda Mela- nin pigmentining hosil bo&#8217;lishi va taqsimlanishini, ko&#8217;zning to&#8217;r parda- sida esa ko&#8217;ruv purpurini tartibga so- lib turadigan gormon ishlab chiqaradi. Orqa bo&#8217;lak ancha kichik va miya gipofizar oyoqchasining go&#8217;yo davomi hisoblanadi. Unda bezsimon to&#8217;qima bo&#8217;lmaydi va tuzi- lishiga ko&#8217;ra nerv to&#8217;qimasiga juda uxshab ketadi. TSHU sababli u neyro-gipofiz deb ataladi; bu bo&#8217;lak gormonlar ajratmaydi; u gormonlarning o&#8217;ziga xos yig&#8217;iladigan joyidir; bu erda vazopressin va oksito- Tsin gormonlari tuplanib boradi, bular gipotalamus yadrolarida hosil bo&#8217;lib, u erdan g.ning orqa bo&#8217;lagiga tushadi. G. gormonlari oqsildan tashkil topgan, ularning kimyoviy tuzilishi aniqlangan va ko&#8217;pchiligi sintez qilingan. Ular en- dokrin va b. kasalliklarni davolashda qo&#8217;llaniladi. Moddalar almashinuvi, gormonal regulyasiya va o&#8217;sishni nazo- rat qilishda g.ning ahamiyati muhim (q. Akromegaliya, Gigantizm, Pakanalik). Abdurahimon Mamadaliev.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gipofiz (Yun. hypophysis \u2014 o&#8217;siq), bosh miyaning pastki ortig&#8217;i \u2014 odam va umurtqali hayvonlar inki sekresiya bez- laridan biri; u kalla suyagi asosidagi turk egarida joylashadi bo&#8217;lib, gipo- fizar oyoqcha &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/gipofiz-2\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[210],"tags":[],"class_list":["post-134166","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-g-harfi-2","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"kr","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/134166","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/comments?post=134166"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/134166\/revisions"}],"predecessor-version":[{"id":134176,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/134166\/revisions\/134176"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=134166"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=134166"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=134166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}