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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. Other Respiratory Illnesses Going Around | Respiratory Illnesses

    Dec 12, 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 …

  4. 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, …

  5. 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 …

  6. What is the Respiratory System? Function, Anatomy, and Health …

    Apr 13, 2025 · The respiratory system’s central role is to facilitate the exchange of gases—specifically, bringing oxygen into the body and removing carbon dioxide from it.

  7. 13.2 Structure and Function of the Respiratory System

    The organs of the respiratory system form a continuous system of passages, called the respiratory tract, through which air flows into and out of the body. The respiratory tract has two …

  8. Respiratory System: Overview and Practice Questions (2025)

    Sep 30, 2025 · What is the Respiratory System? The respiratory system consists of specific organs and structures, including the lungs, trachea, bronchi, and diaphragm. Its primary …

  9. 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.

  10. Respiratory system anatomy and physiology | Khan Academy

    With every inhale, air rushes through your windpipe to your lungs. After 20 to 30 branch points, oxygen diffuses into the liquid around the alveoli and slips into your blood. Carbon dioxide …