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  1. Respiratory System: Organs, Facts, Anatomy & Function - Cleveland Clinic

    Your respiratory system is the organs and structures in your body that allow you to breathe. It includes your lungs, nose, mouth and the tubelike structures ( airways ) that connect them. …

  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 ...

    Apr 22, 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, …

  4. Respiratory System: How It Works, Common Issues, and More - Healthline

    Mar 23, 2020 · In this article, we’ll explore all there is to know about the human respiratory system, including the parts and functions, as well as common conditions that can affect it. The …

  5. Respiratory Illnesses | Respiratory Illnesses | CDC

    Respiratory illnesses affect the lungs and airways. Get information on common causes, prevention actions, and current levels of illness in your community. View All

  6. Respiratory System - Definition, Function and Parts - Biology …

    Feb 12, 2017 · The respiratory system consists of the set of organs and tissues involved in the uptake of oxygen from the atmosphere and the release of carbon dioxide generated during …

  7. Respiratory System Anatomy and Physiology - Nurseslabs

    Apr 29, 2024 · Anatomy of the Respiratory System. The organs of the respiratory system include the nose, pharynx, larynx, trachea, bronchi, and their smaller branches, and the lungs, which …

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

    May 10, 2025 · To understand the function of the respiratory system, we must first know its structure. This complex system can be divided into two main parts: the upper and lower …

  9. Respiratory system | Definition, Organs, Function, & Facts

    Respiratory system, the system in living organisms that takes up oxygen and discharges carbon dioxide in order to satisfy energy requirements. In the living organism, energy is liberated, …

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

    Mar 24, 2022 · The circulatory system helps deliver nutrients and oxygen from the lungs to tissues and organs throughout the body. It also helps remove carbon dioxide and waste products. …

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