{"id":2706,"date":"2022-10-24T12:20:36","date_gmt":"2022-10-24T09:20:36","guid":{"rendered":"https:\/\/www.fundomundo.com\/kesfet\/?p=2706"},"modified":"2022-10-24T12:20:52","modified_gmt":"2022-10-24T09:20:52","slug":"bosaltim-sistemi-organlari-ve-gorevleri-nelerdir","status":"publish","type":"post","link":"https:\/\/www.fundomundo.com\/kesfet\/bosaltim-sistemi-organlari-ve-gorevleri-nelerdir","title":{"rendered":"Bo\u015falt\u0131m Sistemi Organlar\u0131 ve G\u00f6revleri Nelerdir?"},"content":{"rendered":"\n

V\u00fccudumuzun en \u00f6nemli sistemlerinden birisi olan bo\u015falt\u0131m sistemi olmasayd\u0131 bir\u00e7ok k\u00f6t\u00fc bakteri ve vir\u00fcs\u00fc d\u0131\u015far\u0131 atamazd\u0131k. Canl\u0131lar<\/a>\u0131n do\u011fal i\u015fleyi\u015finde yer alan bo\u015falt\u0131m sistemi birka\u00e7 organ\u0131n deste\u011fi ile \u00e7al\u0131\u015f\u0131r. Bo\u015falt\u0131m sistemine dair s\u0131k\u00e7a merak edilenleri sizin i\u00e7in derledik.<\/p>\n\n\n\n

Bo\u015falt\u0131m Sistemi Nedir?<\/strong><\/h2>\n\n\n\n

Canl\u0131lar ya\u015famlar\u0131n\u0131 s\u00fcrd\u00fcrebilmek i\u00e7in besin al\u0131rlar, bu besinler sindirim sistemi taraf\u0131ndan kullan\u0131ld\u0131ktan sonra belirli miktarda at\u0131k ortaya \u00e7\u0131kar ve bu at\u0131klar da kana kar\u0131\u015f\u0131r. Kana kar\u0131\u015fan at\u0131klar\u0131n v\u00fccuttan uzakla\u015ft\u0131r\u0131lmas\u0131n\u0131 sa\u011flayan sisteme bo\u015falt\u0131m sistemi denilir. B\u00f6ylelikle v\u00fccuttan t\u00fcm zararl\u0131 at\u0131klar at\u0131lm\u0131\u015f olur.<\/p>\n\n\n\n

Bo\u015falt\u0131m sistemi ile v\u00fccuttan at\u0131lan zararl\u0131 at\u0131klar aras\u0131nda karbondioksit gaz\u0131, \u00fcre, \u00fcrik asit ve madensel tuzlar bulunur. V\u00fccut i\u00e7in \u00f6nemli g\u00f6revleri bulunan bo\u015falt\u0131m sisteminde bir\u00e7ok organ bulunur.<\/p>\n\n\n\n

Bo\u015falt\u0131m Sistemi Organlar\u0131 Nelerdir?<\/strong><\/h2>\n\n\n\n

Bo\u015falt\u0131m sistemi organlar\u0131 \u00e7e\u015fitli g\u00f6revlere sahiptir. Bu organlar b\u00f6brek, \u00fcreter, idrar kesesi ve \u00fcretrad\u0131r. \u015eimdi bu organlar\u0131n g\u00f6revlerini yak\u0131ndan inceleyelim.<\/p>\n\n\n\n

B\u00f6brek: Bo\u015falt\u0131m\u0131n ba\u015flad\u0131\u011f\u0131 yap\u0131d\u0131r. Kan, \u00f6nce b\u00f6breklere gelir ve burada kan s\u00fcz\u00fcl\u00fcr. B\u00f6ylelikle kandaki at\u0131k maddeler uzakla\u015ft\u0131r\u0131lm\u0131\u015f olur. Kan\u0131n s\u00fcz\u00fclmesi ile idrar olu\u015fur. Bu idrar\u0131n b\u00f6breklerde olu\u015ftu\u011fu anlam\u0131na gelir.<\/p>\n\n\n\n

\u0130drar borusu\/\u00dcreter: B\u00f6brek ile idrar torbas\u0131 aras\u0131nda bulunan \u00fcreter, yakla\u015f\u0131k 25-30 cm uzunlu\u011funda ve 4-7 mm \u00e7ap\u0131ndad\u0131r. Kas liflerinden olu\u015fmu\u015ftur ve boru \u015feklindedir. B\u00f6breklerde olu\u015fan idrar \u00fcreter arac\u0131l\u0131\u011f\u0131 ile idrar kesesine ula\u015f\u0131r.<\/p>\n\n\n\n

\u0130drar Kesesi: Yo\u011fun kas liflerinden olu\u015fan idrar kesesi, idrar\u0131n depoland\u0131\u011f\u0131 ve geni\u015fleme \u00f6zelli\u011fi bulunan torba bi\u00e7imindeki organ\u0131d\u0131r. Kese doldu\u011funda, duvar\u0131n\u0131 olu\u015fturan kas lifleri gerilir ve idrara \u00e7\u0131kma hissi sa\u011flar. Duvardaki kaslar\u0131n kas\u0131lmas\u0131 sonucunda ise idrar kesesi bo\u015fal\u0131r.<\/p>\n\n\n\n

\u00dcretra: \u0130drar\u0131n, idrar torbas\u0131ndan al\u0131narak v\u00fccut d\u0131\u015f\u0131na at\u0131ld\u0131\u011f\u0131 son yer \u00fcretrad\u0131r. Di\u011fer ismi de idrar kanal\u0131d\u0131r.<\/p>\n\n\n\n

Bo\u015falt\u0131m Sisteminin G\u00f6revleri Nelerdir?<\/strong><\/h2>\n\n\n\n

Bo\u015falt\u0131m sistemi v\u00fccudumuzdaki at\u0131k ve art\u0131k maddeleri uzakla\u015ft\u0131rmaktan sorumludur. V\u00fccudumuzda fazlal\u0131k olan art\u0131k maddeler ise su, mineral ve vitaminlerdir. Zararl\u0131 at\u0131k maddeler ise karbondioksit, amonyak, \u00fcrik asit ve \u00fcredir.<\/p>\n\n\n\n

Bo\u015falt\u0131m Sistemi Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/strong><\/h2>\n\n\n\n

V\u00fccudumuzun t\u00fcm i\u015flevlerini sa\u011fl\u0131kl\u0131 bir \u015fekilde yerine getirebilmesi i\u00e7in bo\u015falt\u0131m sisteminin de t\u00fcm a\u015famalar\u0131n\u0131 kusursuzca yerine getirmesi beklenir. Bo\u015falt\u0131m sisteminin nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131na yak\u0131ndan bakal\u0131m.<\/p>\n\n\n\n

\u00d6ncelikle damarlar\u0131m\u0131zdaki kan, b\u00f6brek atardamar\u0131 ile b\u00f6breklere ula\u015f\u0131r ve nefronlar taraf\u0131ndan s\u00fcz\u00fcl\u00fcr. Bu a\u015famada kandaki yararl\u0131 maddeler nefronlar taraf\u0131ndan emilip tekrar kana ge\u00e7erler. Bu kan b\u00f6brek toplardamar\u0131 ile b\u00f6brekler \u00e7\u0131kar. S\u00fczme i\u015fleminin ard\u0131ndan b\u00f6breklerde kalan mineral, vitamin, su, \u00fcrik asit ve \u00fcre idrar\u0131 olu\u015fturur. \u0130drar olu\u015ftuktan sonra idrar kesesine ta\u015f\u0131n\u0131r, burada depolan\u0131r ve \u00fcretra ile v\u00fccuttan at\u0131l\u0131r. Bu \u015fekilde bo\u015falt\u0131m sistemi i\u015flevini yerine getirmi\u015f olur. B\u00f6breklere gelen kan temizdir ancak i\u00e7indeki az \u00f6nce s\u00f6z\u00fcn\u00fc etti\u011fimiz maddeler s\u00fcz\u00fcld\u00fckten sonra temiz kan v\u00fccuda geri d\u00f6nerken at\u0131k maddelerin uzakla\u015ft\u0131r\u0131lmas\u0131 gerekir. Bu esnada oksijen kulland\u0131\u011f\u0131 ve karbondioksit \u00fcretildi\u011fi i\u00e7in bu kan kirlenmi\u015f olur.<\/p>\n","protected":false},"excerpt":{"rendered":"

V\u00fccudumuzun en \u00f6nemli sistemlerinden birisi olan bo\u015falt\u0131m sistemi olmasayd\u0131 bir\u00e7ok k\u00f6t\u00fc bakteri ve vir\u00fcs\u00fc d\u0131\u015far\u0131 atamazd\u0131k. Canl\u0131lar\u0131n do\u011fal i\u015fleyi\u015finde yer alan bo\u015falt\u0131m sistemi birka\u00e7 organ\u0131n deste\u011fi ile \u00e7al\u0131\u015f\u0131r. Bo\u015falt\u0131m sistemine…<\/p>\n","protected":false},"author":2,"featured_media":2707,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[],"powerkit_post_featured":[],"_links":{"self":[{"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/posts\/2706"}],"collection":[{"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/comments?post=2706"}],"version-history":[{"count":1,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/posts\/2706\/revisions"}],"predecessor-version":[{"id":2708,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/posts\/2706\/revisions\/2708"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/media\/2707"}],"wp:attachment":[{"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/media?parent=2706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/categories?post=2706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/tags?post=2706"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/powerkit_post_featured?post=2706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}