{"id":3484,"date":"2011-10-27T09:13:49","date_gmt":"2011-10-27T06:13:49","guid":{"rendered":"http:\/\/www.islamidavet.com\/kutuphane\/\/?p=3484"},"modified":"2011-10-27T09:13:49","modified_gmt":"2011-10-27T06:13:49","slug":"besin-ve-sindirim","status":"publish","type":"post","link":"https:\/\/www.islamidavet.com\/kutuphane\/besin-ve-sindirim\/","title":{"rendered":"Besin ve sindirim"},"content":{"rendered":"<p>BES\u0130N VE S\u0130ND\u0130R\u0130M<br \/>\n \u00c7o\u011fu ku\u015flar son derece hareketli hayvanlard\u0131r. Dolay\u0131s\u0131yla \u00e7ok enerji harcarlar. Bu enerjiyi elde edebilmek i\u00e7in, vakitlerinin b\u00fcy\u00fck bir k\u0131sm\u0131n\u0131 yiyerek ge\u00e7irirler. \u00c7o\u011fu ku\u015flarda, \u00f6zel*likle de tohumla beslenenlerde yemek borusunun ba\u015flang\u0131c\u0131nda geni\u015fleyebilir bir kese vard\u0131r. Bu keseye &#8220;kursak&#8221; denir. Ku\u015f yedi\u011fi besini \u00e7i\u011fnemeden yutup kursa\u011f\u0131nda depo eder. \u00f6zellikle kumru, g\u00fcvercin gibi pek \u00e7ok d\u00fc\u015fman\u0131 olan ku\u015f*lar i\u00e7in kursak son derece kullan\u0131\u015fl\u0131d\u0131r. \u00c7\u00fcnk\u00fc bunlar d\u00fc\u015fmanlar\u0131 ortada yokken yiyebildikleri kadar besin yemeye bakarlar. \u00c7i\u011fnenmeden yutulan besin kursakta birikir. Sindirim i\u015fi daha sonra da yap\u0131labilir. Tohum yiyen ku\u015flarla daha ba\u015fka t\u00fcrden baz\u0131 ku\u015flarda, yemek borusundas ayr\u0131ca son derece kasl\u0131 bir b\u00f6lge vard\u0131r. Buna &#8220;ta\u015fl\u0131k&#8221; denir. Tohumlar burada \u00f6\u011f\u00fct\u00fcl\u00fcr. Ku\u015fun besinle birlikte yuttu\u011fu iri taneli kumla toprak da bu \u00f6\u011f\u00fctme i\u015finde yard\u0131mc\u0131 olur. B\u00f6ylece yiyecekler sindirilmek \u00fczere ba\u011f\u0131rsaklara gitmeden \u00f6nce iyice \u00f6\u011f\u00fct\u00fcl\u00fcr.<br \/>\n Ku\u015flar \u00e7ok miktarda besine gereksinme g\u00f6s-g\u00f6sterdikleri gibi, harcad\u0131klar\u0131 b\u00fcy\u00fck enerjiyi kar\u015f\u0131layacak oksijene de gereksinme g\u00f6sterirler. Ku\u015flar\u0131n akci\u011ferleri \u00f6zel bi\u00e7imdedir. \u0130nsan soluk al\u0131p verirken, akci\u011ferlerde b\u00fcy\u00fck miktarda kulla*n\u0131lm\u0131\u015f bayat hava kal\u0131r. Ku\u015flarda ise akci\u011ferlerin ard\u0131nda hava kesecikleri vard\u0131r. Soluk ald\u0131klar\u0131 vakit hava akci\u011ferlere sald\u0131rarak, buradan hava ceplerine gider. Ku\u015f soluk verirken hava akci\u011ferlerden gerisin geri d\u00f6n\u00fcp d\u0131\u015far\u0131 \u00e7\u0131kar. Ku\u015fun akci\u011ferlerinde her zaman taze hava, dolay\u0131s\u0131yla \u00e7ok miktarda oksijen bulunur. Hava cepleri ayn\u0131 zamanda ku\u015fun havada durmas\u0131n\u0131, da sa\u011flar.<br \/>\n Ku\u015flarda dola\u015f\u0131m sistemi de iyi geli\u015fmi\u015ftir. Y\u00fcrek\u00eeeri d\u00f6rt g\u00f6zl\u00fcd\u00fcr; insan y\u00fcre\u011fine benzer bir bi\u00e7imde \u00e7al\u0131\u015farak kan\u0131 ku\u015fun v\u00fccuduna pom*palar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>BES\u0130N VE S\u0130ND\u0130R\u0130M \u00c7o\u011fu ku\u015flar son derece hareketli hayvanlard\u0131r. Dolay\u0131s\u0131yla \u00e7ok enerji harcarlar. Bu enerjiyi elde edebilmek i\u00e7in, vakitlerinin b\u00fcy\u00fck bir k\u0131sm\u0131n\u0131 yiyerek ge\u00e7irirler. \u00c7o\u011fu ku\u015flarda, \u00f6zel*likle de tohumla beslenenlerde yemek borusunun ba\u015flang\u0131c\u0131nda geni\u015fleyebilir bir kese vard\u0131r. Bu keseye &#8220;kursak&#8221; denir. Ku\u015f yedi\u011fi besini \u00e7i\u011fnemeden yutup kursa\u011f\u0131nda depo eder. \u00f6zellikle kumru, g\u00fcvercin gibi pek \u00e7ok &hellip;<\/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":[7968,2164,7969,5733],"class_list":["post-3484","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-besin-ve-sindirim","tag-oksijen","tag-taslik","tag-tohum"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3484","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=3484"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3484\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=3484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=3484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=3484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}