{"id":146981,"date":"2022-03-20T04:01:47","date_gmt":"2022-03-19T22:31:47","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/human-circulatory-system-organs-and-functions\/"},"modified":"2022-03-20T04:01:47","modified_gmt":"2022-03-19T22:31:47","slug":"human-circulatory-system-organs-and-functions","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/biology\/human-circulatory-system\/","title":{"rendered":"Human Circulatory System &#8211; Organs and Functions,"},"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\/human-circulatory-system\/#Human_Circulation_at_a_Glance\" title=\"Human Circulation at a Glance\">Human Circulation at a Glance<\/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\/human-circulatory-system\/#Composition_of_the_Human_Circulatory_System\" title=\"Composition of the Human Circulatory System\">Composition of the Human Circulatory System<\/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\/human-circulatory-system\/#Functions_of_the_Human_Circulatory_System\" title=\"Functions of the Human Circulatory System\">Functions of the Human Circulatory System<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Human_Circulation_at_a_Glance\"><\/span>Human Circulation at a Glance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The human circulatory system is a network of organs and vessels that circulates blood throughout the body. The heart is the central organ of the circulatory system, and it pumps blood through the body via the arteries and veins. Blood carries oxygen and nutrients to the tissues and removes carbon dioxide and other wastes.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-146980 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/human-circulatory-system-organs-and-functions.jpg\" alt=\"\" width=\"606\" height=\"428\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/human-circulatory-system-organs-and-functions.jpg?v=1647729104 606w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/human-circulatory-system-organs-and-functions-300x212.jpg?v=1647729104 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Composition_of_the_Human_Circulatory_System\"><\/span>Composition of the Human Circulatory System<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The human circulatory system is a network of organs and vessels that circulate blood throughout the body. The system includes the heart, which pumps blood, and the blood vessels, which carry the blood. The blood travels through a network of veins and arteries, which branch out throughout the body. The veins carry the blood back to the heart, and the arteries carry the blood away from the heart.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Functions_of_the_Human_Circulatory_System\"><\/span>Functions of the Human Circulatory System<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The human circulatory system has three primary functions: to transport oxygen and nutrients to the body&#8217;s cells, to remove carbon dioxide and other wastes, and to regulate body temperature. The circulatory system accomplishes these tasks through a network of veins, arteries, and capillaries.<\/p>\n<p>The circulatory system begins with the heart, a muscle that pumps blood throughout the body. The heart is connected to a network of veins and arteries, which carry blood to and from the heart. The arteries carry oxygen-rich blood away from the heart, while the veins carry carbon dioxide-rich blood back to the heart.<\/p>\n<p>The circulatory system is also responsible for regulating body temperature. The blood vessels in the skin can dilate (expand) and contract (contract) to regulate the amount of heat that escapes from the body.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Human Circulation at a Glance The human circulatory system is a network of organs and vessels that circulates blood throughout [&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":"Human Circulatory System - Organs and Functions,","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Learn about Human Circulatory System topic of biology in details explained by subject experts on infinitylearn.com. 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