2024年4月9日 · 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.

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.

2025年10月10日 · 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, …

2025年11月21日 · As the colder weather months begin, respiratory viruses like the common cold, the flu, RSV and COVID-19, become more prevalent. Though these illnesses can be mild, there …

Respiratory disorders are lung diseases that can affect respiratory function, the ability to breathe, and how well the lungs work.

2024年8月29日 · Learn about the human respiratory system. Get a diagram, learn about the functions of the respiratory system, and see its organs.

2025年8月18日 · Learn what respiratory illnesses have in common and steps to help protect yourself and others.