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

    Apr 9, 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. Respiratory System: Functions and Organs - WebMD

    Mar 12, 2026 · The respiratory system is the organs and other parts of your body involved in breathing, where you exchange oxygen and carbon dioxide. All the cells in your body need oxygen to work.

  4. 14 Respiratory Disorders: List, Definition, Symptoms, Treatment

    Respiratory disorders are lung diseases that can affect respiratory function, the ability to breathe, and how well the lungs work.

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

    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, bronchi, lungs, …

  6. 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.

  7. Human Respiratory System - Functions, Diagram, Organs

    Aug 29, 2024 · Learn about the human respiratory system. Get a diagram, learn about the functions of the respiratory system, and see its organs.

  8. Upper Respiratory Infection: Causes, Symptoms & Treatment

    Feb 28, 2025 · Upper respiratory infections (URIs) are viruses and bacteria that infect your respiratory tract above your vocal cords. Symptoms can include a runny or stuffy nose, sore throat or headache.

  9. Respiratory tract - Wikipedia

    The respiratory zone includes the respiratory bronchioles, alveolar ducts, and alveoli, and is the site of oxygen and carbon dioxide exchange with the blood. The respiratory bronchioles and the alveolar …

  10. Interactive Guide to the Respiratory System | Innerbody

    Jul 14, 2026 · Learn about the respiratory system with Innerbody's detailed anatomy guide. Explore the lungs, trachea, bronchi, and other respiratory structures.