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

    Apr 9, 2024 · Your respiratory system is made up of your lungs, airways (trachea, bronchi and bronchioles), diaphragm, voice box, throat, nose and mouth. Its main function is to breathe in oxygen …

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

    May 4, 2026 · 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, …

  3. 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.

  4. Respiratory System: Functions and Organs - WebMD

    Mar 12, 2026 · What Is the Respiratory System? 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 …

  5. Respiratory system structure and function - BBC

    The respiratory system transports oxygen from the air we breathe, through a system of tubes, into our lungs and then diffuses it into the bloodstream, whilst carbon dioxide makes the opposite...

  6. 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.

  7. What Is the Respiratory System and How Does It Work?

    Apr 30, 2026 · The respiratory system is the network of organs and tissues that brings oxygen into your body and removes carbon dioxide. It stretches from your nose and mouth all the way down to tiny air …

  8. Understanding the Respiratory System: Functions, Anatomy, and …

    May 10, 2025 · In this journey, we’ll explore the respiratory system in its entirety—from anatomy and physiology to the microscopic dance of gas exchange, and from its developmental roots in the womb …

  9. Human respiratory system - Mechanics, Lungs, Airways | Britannica

    May 4, 2026 · Human respiratory system - Mechanics, Lungs, Airways: Air moves in and out of the lungs in response to differences in pressure.

  10. 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 major divisions: the …