Peristaltika (Yun. Peristaltikos \u2014 kamroq oladigan, qisadigan) \u2014 ko- vak (naysimon) ichki a’zolar (me’da, ichak, urug’kanallari, o’t yo’li, siy-Dik yo’li va b.) devorining bir maromda to’lqinsimon qisqarishi. Shu harakat tu- fayli bu a’zolardagi massa va suyuklik oldinga siljiydi. P. avtomatik tarzda amalga osha- Di. Markaziy nerv sistemasi adashgan (Pa-rasimpatik) va simpatik nervlar orqali P.ni tormozlaydi yoki tezlashti- radi. Ayrim kasalliklarda P. buziladi. Me’da shirasining kislotaligi ortgan- da me’da P.si kuchayadi. Bunda ko’pincha hiqichoqtutadi, jig’ildon qay-naydi. Ichak P.si mexanik va kimyoviy ta’si- rotlar, mahalliy yallig’lanish, achish va bijg’ish jarayonlari natijasida tezla- shadi. Qo’rqqanda, iztirob chekkanda P. kuchayadi. Kimyoviy va mexanik ta’sirot — lar kam ta’sir etganida ichak reseptor- larining qo’zg’aluvchanligi pasayganda P. susayadi. Bunda ichaklar bo’ylab ovqatning harakati sekinlashadi va surunkali qabziyat paydo bo’ladi. Ichki sekresiya bezlarining ayrim kasalliklarida ham P. susayadi.<\/p>\n","protected":false},"excerpt":{"rendered":"
Peristaltika (Yun. Peristaltikos \u2014 kamroq oladigan, qisadigan) \u2014 ko- vak (naysimon) ichki a’zolar (me’da, ichak, urug’kanallari, o’t yo’li, siy-Dik yo’li va b.) devorining bir maromda to’lqinsimon qisqarishi. Shu harakat tu- … 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":[226],"tags":[],"class_list":["post-118321","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-p-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","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\/ru\/wp-json\/wp\/v2\/posts\/118321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=118321"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/118321\/revisions"}],"predecessor-version":[{"id":118364,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/118321\/revisions\/118364"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=118321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=118321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=118321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}