About 52,600 results
Open links in new tab
  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. 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, trachea, …

  4. Other Respiratory Illnesses Going Around | Respiratory Illnesses | CDC

    5 days ago · 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 that various …

  5. 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 …

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

    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. 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 function is to facilitate …

  8. Respiratory System: How It Works, Common Issues, and More

    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 entire...

  9. Respiratory system: Anatomy and functions | Kenhub

    Oct 30, 2023 · The respiratory system, also called the pulmonary system, consists of several organs that function as a whole to oxygenate the body through the process of respiration (breathing).

  10. 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.