Soluk al\u0131p verme mekanizmas\u0131, g\u00f6\u011f\u00fcs bo\u015flu\u011fu ve akci\u011ferlerin geni\u015fleyip daralmas\u0131na dayan\u0131r. Ayn\u0131 zamanda bu mekanizmada diyafram kas\u0131 ve kaburgalar aras\u0131 kaslar etkin rol oynarlar.
\nSoluk al\u0131rken, diyafram kas\u0131 kas\u0131l\u0131r ve kaburgalar aras\u0131 a\u00e7\u0131larak hacim artar, g\u00f6\u011f\u00fcs i\u00e7 bas\u0131nc\u0131 d\u00fc\u015fer ve i\u00e7eriye hava girer. Bu esnada g\u00f6\u011f\u00fcs bo\u015flu\u011fu geni\u015flemi\u015ftir.
\n Soluk verirken; diyafram kas\u0131 gev\u015fer, kaburgalar birbirine yakla\u015farak hacim azal\u0131r, g\u00f6\u011f\u00fcs i\u00e7 bas\u0131nc\u0131 artar ve d\u0131\u015far\u0131ya hava verilir. Bu esnada g\u00f6\u011f\u00fcs bo\u015flu\u011fu daralm\u0131\u015ft\u0131r.
\nSolunum h\u0131z\u0131 kandaki CO2 miktar\u0131na g\u00f6re d\u00fczenlenir. CO2 art\u0131\u015f\u0131 soluk al\u0131p vermeyi h\u0131zland\u0131r\u0131r. \u00c7\u00fcnk\u00fc CO2 kan\u0131n pH s\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcr ve ortam asit hale gelir. Bu da beyni uyar\u0131r.
\n Soluk al\u0131\u015f-veri\u015finin h\u0131z\u0131 ve \u015fiddeti omurilik so\u011fan\u0131ndaki sinirler taraf\u0131ndan denetlenir.
\n3. Solunum Gazlar\u0131n\u0131n Ta\u015f\u0131nmas\u0131
\n Kan\u0131n en \u00f6nemli \u00f6zelliklerinden biri; CO2 ve O2 ta\u015f\u0131ma kapasitesinin \u00e7ok y\u00fcksek olmas\u0131d\u0131r.
\n a. Oksijenin Ta\u015f\u0131nmas\u0131 : Hayvanlar\u0131n kan\u0131nda O2 ta\u015f\u0131y\u0131c\u0131 solunum pigmentleri bulunur. Pigmentleri \u015fu \u015fekilde s\u0131ralayabiliriz: Hemoglobin, Hemosiyanin, Klorokruorin, Hemoeritrin
\n Oksijen kanda oksihemoglobin halinde ta\u015f\u0131n\u0131r. \u00c7ok az bir k\u0131sm\u0131 kan plazmas\u0131nda \u00e7\u00f6z\u00fcnm\u00fc\u015f olarak ta\u015f\u0131n\u0131r. (% 2 kadar). Akci\u011ferlerde kana ge\u00e7en O2, alyuvarlardaki hemoglobinle birle\u015fip oksihemoglobini olu\u015fturur.
\nDoku k\u0131lcallar\u0131nda hemoglobinden ayr\u0131l\u0131p doku s\u0131v\u0131s\u0131na, oradan da dif\u00fczyonla h\u00fccrelere ge\u00e7er.
\n b. Karbondioksitin Ta\u015f\u0131nmas\u0131: H\u00fccrelerde olu\u015fan CO2, doku s\u0131v\u0131s\u0131na ge\u00e7ip dif\u00fczyonla k\u0131lcal damarlara ge\u00e7er. Normal olarak CO2, kanda \u00e7ok az erir ve az bir k\u0131sm\u0131 kan plazmas\u0131 ile ta\u015f\u0131n\u0131r. B\u00fcy\u00fck bir k\u0131sm\u0131 ise alyuvarlara girer. Alyuvarlarda karbonik anhidraz enziminin katalizlemesi sonucu CO2, su ile birle\u015ferek karbonik asiti olu\u015fturur.
\n Karbonik asit (H2CO3), iyonla\u015farak H+ ve HCO3\u2013 (bikarbonat) iyonu meydana getirir. H+ iyonu alyuvarlarda hemoglobinle, birle\u015ferek HCO3 iyonlar\u0131 ise plazmada ta\u015f\u0131narak akci\u011fer k\u0131lcallar\u0131na getirilir.
\n Akci\u011fer k\u0131lcallar\u0131nda HCO3\u2013 iyonlar\u0131 tekrar alyuvarlara girerek H+ iyonlar\u0131 ile birle\u015fir ve H2CO3 (karbonik asit) olu\u015fturur.
\n Yine karbonik anhidraz enziminin etkisiyle, karbonik asit, H2O ve CO2 e ayr\u0131\u015f\u0131r. B\u00f6ylece serbest kalan CO2 dif\u00fczyonla \u00f6nce plazmaya, oradan da akci\u011fer alveollerine ge\u00e7er ve soluk verme ile d\u0131\u015far\u0131 at\u0131l\u0131r.
\n CO2 nin \u00e7ok az bir k\u0131sm\u0131n\u0131n hemoglobin ile de ta\u015f\u0131nabildi\u011fi belirtilmektedir. \u0130nsan\u0131n soludu\u011fu havada fazla oranda karbon monoksit (CO) bulunursa zehirlenme meydana gelir.
\n \u00c7\u00fcnk\u00fc, CO hemoglobin ile s\u0131k\u0131 ba\u011f yapar ve kolayca kopmaz. Bunun sonucunda oksijen hemoglobinle ba\u011flanamaz ve dokular O2 siz kal\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"
Soluk al\u0131p verme mekanizmas\u0131, g\u00f6\u011f\u00fcs bo\u015flu\u011fu ve akci\u011ferlerin geni\u015fleyip daralmas\u0131na dayan\u0131r. Ayn\u0131 zamanda bu mekanizmada diyafram kas\u0131 ve kaburgalar aras\u0131 kaslar etkin rol oynarlar. Soluk al\u0131rken, diyafram kas\u0131 kas\u0131l\u0131r ve kaburgalar aras\u0131 a\u00e7\u0131larak hacim artar, g\u00f6\u011f\u00fcs i\u00e7 bas\u0131nc\u0131 d\u00fc\u015fer ve i\u00e7eriye hava girer. Bu esnada g\u00f6\u011f\u00fcs bo\u015flu\u011fu geni\u015flemi\u015ftir. Soluk verirken; diyafram kas\u0131 gev\u015fer, kaburgalar birbirine …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[2435,2210,8337,8336,8340,2340,8338,2242,2338,8341,8339,2164,2180,8335],"class_list":["post-3664","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-bikarbonat","tag-co2","tag-diyafram-kasi","tag-gogus-boslugu","tag-hemoeritrin","tag-hemoglobin","tag-hemosiyanin","tag-karbon-monoksit","tag-karbondioksit","tag-karbonik-asit","tag-klorokruorin","tag-oksijen","tag-ph","tag-soluk-alip-verme-mekanizmasi"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=3664"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3664\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=3664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=3664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=3664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}