{"id":145377,"date":"2022-03-20T01:48:07","date_gmt":"2022-03-19T20:18:07","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/pronephros-definition-nephrons-stages-function-and-development\/"},"modified":"2022-04-16T14:15:17","modified_gmt":"2022-04-16T08:45:17","slug":"pronephros-definition-nephrons-stages-function-and-development","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/biology\/pronephros\/","title":{"rendered":"Pronephros &#8211; Definition, Nephrons, Stages, Function and Development"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/biology\/pronephros\/#What_is_Pronephros\" title=\"What is Pronephros?\">What is Pronephros?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/biology\/pronephros\/#Nephrons_-_The_Functional_Unit_of_a_Kidney\" title=\"Nephrons &#8211; The Functional Unit of a Kidney\">Nephrons &#8211; The Functional Unit of a Kidney<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/biology\/pronephros\/#Pronephric_Kidney_Development\" title=\"Pronephric Kidney Development\">Pronephric Kidney Development<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Pronephros\"><\/span>What is Pronephros?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The pronephros is the first kidney to form in a developing embryo. It is a primitive kidney that plays a role in filtering waste from the blood. The pronephros begins to form at the front of the embryo, and it is gradually replaced by the more mature kidneys, the mesonephros and the metanephros.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-145376 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/pronephros-definition-nephrons-stages-function-and-development.jpg\" alt=\"\" width=\"606\" height=\"428\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/pronephros-definition-nephrons-stages-function-and-development.jpg?v=1647721084 606w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/pronephros-definition-nephrons-stages-function-and-development-300x212.jpg?v=1647721084 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nephrons_-_The_Functional_Unit_of_a_Kidney\"><\/span>Nephrons &#8211; The Functional Unit of a Kidney<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nephrons are the functional unit of the kidney. They are the site of filtration, secretion, and reabsorption of the blood. Nephrons have a Bowman&#8217;s capsule around them which is where the filtration of the blood occurs. The glomerulus is located in the Bowman&#8217;s capsule and is where the blood is filtered. The filtered blood flows through the renal tubule where the various substances are reabsorbed or secreted. The urine is then excreted from the kidney.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Pronephric_Kidney_Development\"><\/span>Pronephric Kidney Development<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The pronephric kidney is the first kidney to form in a developing embryo. It is responsible for filtering the blood and removing waste products. The pronephric kidney begins to form at the 5-6 week stage of embryonic development and is fully functional by the 8-9 week stage.<\/p>\n<p>The pronephric kidney is formed from a series of ridges that run down the length of the embryo. These ridges develop into the collecting ducts and tubules of the kidney. The pronephric kidney is initially small, but it grows rapidly as the embryo develops.<\/p>\n<p>The pronephric kidney filters the blood and removes waste products. It also helps to regulate the body&#8217;s water and salt balance. The pronephric kidney is gradually replaced by the mesonephric kidney, which is responsible for the majority of kidney function in adults.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is Pronephros? The pronephros is the first kidney to form in a developing embryo. It is a primitive kidney [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Pronephros - Definition, Nephrons, Stages, Function and Development","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Learn about pronephros topic of Biology in details explained by subject experts on infinitylearn.com. Register free for online tutoring session to clear your doubts.","custom_permalink":"biology\/pronephros\/"},"categories":[11],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pronephros - Definition, Nephrons, Stages, Function and Development - Infinity Learn by Sri Chaitanya<\/title>\n<meta name=\"description\" content=\"Learn about pronephros topic of Biology in details explained by subject experts on infinitylearn.com. 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