\u0130skelet veya iskelet sistemi, biyolojide canl\u0131 organizmaya fiziksel destek sunan biyolojik sisteme verilen isimdir.<\/p>\n
\u0130SKELET S\u0130STEM\u0130 <\/p>\n
Elimizle bir \u00e7ekmeceyi \u00e7ekelim. Sonra kolumuzu v\u00fccut hizas\u0131na getirip deneyelim. Ba\u015faramay\u0131z. \u00c7\u00fcnk\u00fc v\u00fccudumuzda baz\u0131 yap\u0131lar hareket etmedi\u011fi i\u00e7in \u00e7ekmece a\u00e7\u0131lmaz.
\n V\u00fccudumuzda bulunan kemikler genel olarak \u00fc\u00e7, ama 4 k\u0131s\u0131mda ayr\u0131l\u0131r. <\/p>\n
Bunlar yass\u0131 k\u0131sa uzun ve ayr\u0131ca 4. yani fazladan d\u00fczensizdir. \u00d6rne\u011fin; kafatas\u0131m\u0131z yass\u0131, bacak kemiklerimiz uzun, bileklerimiz k\u0131sa ve omurlar\u0131m\u0131z d\u00fczensizdir. V\u00fccudumuzda her ya\u015fta kemiklerimiz ayn\u0131 boyutta de\u011fildir. V\u00fccudumuzda yakla\u015f\u0131k 206 kemik vard\u0131r. Bebekken ise bu say\u0131 300 civar\u0131ndad\u0131r. Yass\u0131 ve k\u0131sa kemik uzun kemikten farkl\u0131d\u0131r. Yass\u0131 ve k\u0131sa kemiklerde sar\u0131 kemik ili\u011fi bulunmaz. Ancak uzun kemikte bulunur. Kemikler; k\u0131k\u0131rdak, sar\u0131 kemik ili\u011fi, kan damarlar\u0131, k\u0131rm\u0131z\u0131 kemik ili\u011fi, kemik zar\u0131, sert kemik dokusu ve s\u00fcngerimsi kemik dokusundan olu\u015fur. Kemikler normalde bir ki\u015fiye cans\u0131z gibi gelebilir ama canl\u0131d\u0131r. \u0130\u00e7inde kan damarlar\u0131, sinirler ve kemik h\u00fccrelerinden olu\u015fur. Zaten kemiklerimiz cans\u0131z olsayd\u0131 b\u00fcy\u00fcme ger\u00e7ekle\u015fmezdi. Bu b\u00fct\u00fcn \u00e7e\u015fit kemikler destek sistemi, yani iskeleti olu\u015fturur. \u0130skelet sisteminin en \u00f6nemli yararlar\u0131 \u015funlard\u0131r:<\/p>\n
V\u00fccudumuzu dik durmas\u0131n\u0131 sa\u011flar. Kaslara ve di\u011fer organlara tutunma g\u00f6revi yapar. V\u00fccudumuz i\u00e7in gerekli kalsiyum, magnezyum ve fosfor gibi mineralleri depo eder. Kan yap\u0131c\u0131d\u0131r. V\u00fccudun hareketini sa\u011flar. \u0130\u00e7 organlar\u0131m\u0131z\u0131 korur. V\u00fccudumuza \u015fekil verir.<\/p>\n
\u0130skeletin g\u00f6revleri
\n * \u0130skelet dik durmam\u0131z\u0131 sa\u011flar.
\n * V\u00fccudumuza \u015fekil verir.
\n * \u0130\u00e7 organlar\u0131m\u0131z\u0131 korur.
\n * Kan h\u00fccreleri \u00fcretir.
\n * Kalsiyum ve fosfor gibi mineralleri depo eder.
\n * \u0130\u00e7 organlar\u0131m\u0131z ve kaslar\u0131m\u0131za tutunma y\u00fczeyi sa\u011flar.<\/p>\n
\u0130skelet sistemleri genellikle \u00fc\u00e7 tipe ayr\u0131l\u0131r:<\/p>\n
* D\u0131\u015f iskelet (d\u0131\u015fsal)
\n * \u0130\u00e7 iskelet (i\u00e7sel)
\n * Hidrostatik iskelet (s\u0131v\u0131 bazl\u0131) – yine de hidrostatik iskelet sistemleri di\u011fer ikisinden farkl\u0131 s\u0131n\u0131fland\u0131r\u0131labilirler.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u0130skelet veya iskelet sistemi, biyolojide canl\u0131 organizmaya fiziksel destek sunan biyolojik sisteme verilen isimdir. \u0130SKELET S\u0130STEM\u0130 Elimizle bir \u00e7ekmeceyi \u00e7ekelim. Sonra kolumuzu v\u00fccut hizas\u0131na getirip deneyelim. Ba\u015faramay\u0131z. \u00c7\u00fcnk\u00fc v\u00fccudumuzda baz\u0131 yap\u0131lar hareket etmedi\u011fi i\u00e7in \u00e7ekmece a\u00e7\u0131lmaz. V\u00fccudumuzda bulunan kemikler genel olarak \u00fc\u00e7, ama 4 k\u0131s\u0131mda ayr\u0131l\u0131r. Bunlar yass\u0131 k\u0131sa uzun ve ayr\u0131ca 4. yani fazladan …<\/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":[2690,5635,2354,9415,6013,2440,9414,2265,6569],"class_list":["post-4257","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-biyoloji","tag-dis-iskelet","tag-fosfor","tag-hidrostatik-iskelet","tag-ic-iskelet","tag-iskelet-sistemi","tag-iskeletin-gorevleri","tag-kalsiyum","tag-kemik-iligi"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/4257","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=4257"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/4257\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=4257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=4257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=4257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}