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.

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 and breathe …

Aug 29, 2024 · Learn about the human respiratory system. Get a diagram, learn about the functions of the respiratory system, and see its organs.

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, …

Respiratory System in Humans The respiratory system is a complex network of organs and tissues that inhale oxygen and exhale carbon dioxide. It maintains the balance of gases in the blood and …

The respiratory system starts at the nose and mouth and continues through the airways and the lungs. Air enters the respiratory system through the nose and mouth and passes down the throat (pharynx) …

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 …

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 …

Dec 31, 2025 · The respiratory system provides oxygen to the body's cells while removing carbon dioxide, a waste product that can be lethal if allowed to accumulate. There are 3 major parts of the …

This article explores the respiratory system, covering major anatomical structures and components, respiratory physiology and function. It also includes resources for commonly encountered respiratory …