{"id":9738,"date":"2026-02-25T13:52:09","date_gmt":"2026-02-25T13:52:09","guid":{"rendered":"https:\/\/rtstudents.com\/radiologyhub\/respiratory-therapy-lung-physiology-facts\/"},"modified":"2026-02-25T13:52:09","modified_gmt":"2026-02-25T13:52:09","slug":"respiratory-therapy-lung-physiology-facts","status":"publish","type":"post","link":"https:\/\/rtstudents.com\/radiologyhub\/respiratory-therapy-lung-physiology-facts\/","title":{"rendered":"Respiratory Therapy Lung Physiology Facts"},"content":{"rendered":"<p><strong>Alveolar Structure<\/strong><\/p>\n<p>The human lungs contain an estimated three hundred to five hundred million alveoli which provide a large surface area for gas exchange.<\/p>\n<p><strong>Diaphragm Function<\/strong><\/p>\n<p>The diaphragm performs most of the work of breathing in healthy adults and drives normal ventilation.<\/p>\n<p><strong>Gas Exchange Basics<\/strong><\/p>\n<p>Gas exchange occurs when oxygen diffuses into blood and carbon dioxide diffuses out through alveolar membranes.<\/p>\n<p><strong>Minute Ventilation<\/strong><\/p>\n<p>Normal resting ventilation averages six liters per minute which supports metabolic needs.<\/p>\n<p><strong>Respiratory Efficiency<\/strong><\/p>\n<p>Healthy lungs maintain efficient oxygen and carbon dioxide exchange through coordinated muscle and airway function.<\/p>\n<p><strong>Related Articles<\/strong><\/p>\n<p><a href=\"https:\/\/rtstudents.com\/radiologyhub\/respiratory-therapy-anatomy-essentials\">Respiratory Therapy Anatomy Essentials<\/a><\/p>\n<p><a href=\"https:\/\/rtstudents.com\/radiologyhub\/respiratory-therapy-patient-assessment\">Respiratory Therapy Patient Assessment<\/a><\/p>\n<p><a href=\"https:\/\/rtstudents.com\/radiologyhub\/respiratory-therapy-critical-thinking\">Respiratory Therapy Critical Thinking<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alveolar Structure The human lungs contain an estimated three hundred to five hundred million alveoli which provide a large surface area for gas exchange. Diaphragm Function The diaphragm performs most of the work of breathing in healthy adults and drives normal ventilation. Gas Exchange Basics Gas exchange occurs when oxygen diffuses into blood and carbon [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[60],"tags":[37,36,35],"class_list":["post-9738","post","type-post","status-publish","format-standard","hentry","category-respiratory-therapy","tag-respiratory-therapist","tag-respiratory-therapy","tag-rt"],"_links":{"self":[{"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/posts\/9738","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/comments?post=9738"}],"version-history":[{"count":1,"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/posts\/9738\/revisions"}],"predecessor-version":[{"id":9771,"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/posts\/9738\/revisions\/9771"}],"wp:attachment":[{"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/media?parent=9738"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/categories?post=9738"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/tags?post=9738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}