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  1. Respiratory System: Organs, Facts, Anatomy & Function

    Apr 2, 2024 · Your respiratory system is made up of your lungs, airways, pharynx, larynx, nose and mouth. Its main function is to breathe in oxygen and breathe out carbon dioxide.

  2. Respiratory system - Wikipedia

    The respiratory system (also respiratory apparatus, ventilatory system) is a biological system consisting of specific organs and structures used for gas exchange in animals and plants.

  3. Human respiratory system | Description, Parts, Function, & Facts ...

    Dec 5, 2025 · Human respiratory system, the system in humans that takes up oxygen and expels carbon dioxide. The major organs of the respiratory system include the nose, pharynx, larynx, trachea, …

  4. Other Respiratory Illnesses Going Around | Respiratory Illnesses | CDC

    Dec 18, 2025 · This page details respiratory illnesses from bacteria and viruses other than COVID-19, flu, and RSV. It also shows the latest emergency department trends for conditions that various …

  5. Overview of the Respiratory System - Lung and Airway Disorders

    The main purpose of the respiratory system is to take in oxygen and eliminate carbon dioxide through the lungs. Oxygen, which is in the air, is breathed into the lungs (inhaled).

  6. Home - The National Board for Respiratory Care

    BOGO DEAL! Specialty Exams Second-Chance-Free Guarantee Specialty credentialing within the field of respiratory care signals to employers and colleagues that excellence truly defines you. The result …

  7. How the Lungs Work - The Respiratory System | NHLBI, NIH

    Mar 24, 2022 · Learn how the respiratory system works and what happens when you breathe in and out.

  8. Respiratory system: Anatomy and functions | Kenhub

    Oct 30, 2023 · The respiratory system, also called the pulmonary system, consists of several organs that function as a whole to oxygenate the body through the process of respiration (breathing).

  9. Respiratory System | Learn Respiratory Anatomy - Visible Body

    Through breathing, inhalation and exhalation, the respiratory system facilitates the exchange of gases between the air and the blood and between the blood and the body’s cells.

  10. Respiratory system - Medical News Today

    How does the respiratory system work? Learn more about the respiratory system here. This article covers how it works, what it looks like, and some diseases and conditions that can affect it.