About 42,800 results
Open links in new tab
  1. Respiratory System: Organs, Facts, Anatomy & Function

    Your respiratory system is made up of your lungs, airways, pharynx, larynx, nose and mouth. Its main function is to breathe in …

  2. Respiratory system - Wikipedia

    The respiratory system (also respiratory apparatus, ventilatory system) is a biological system consisting of specific organs and …

  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 …

  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 ...

    Jul 30, 2026 · Human respiratory system, the system in humans that takes up oxygen and expels carbon dioxide. The major organs …

  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 …

  8. Respiratory tract - Wikipedia

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

  9. Respiratory Symptoms - Symptoms, Causes, Treatments

    Jan 7, 2021 · Respiratory symptoms are common symptoms of lung or heart conditions, emotions, or injury. The medical terms for …

  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 …