How the Lungs Work - The Respiratory System - NHLBI, NIH
2022年3月24日 · Your lungs are on each side of your heart, inside your chest cavity. They are the main organs of the respiratory system. The right lung is divided into three lobes (sections), and the left lung is divided into two lobes. Your left lung is slightly smaller than your right lung, since your heart takes up some space on the left side.
Lung Anatomy, Function, and Diagrams - Healthline
2018年12月14日 · The lungs are the main part of your respiratory system. Here is how lungs work as the center of your breathing, the path a full breath takes in your body, and a 3-D model of lung anatomy.
Lung - Wikipedia
The lungs are the main organs of the respiratory system in many terrestrial animals, including all tetrapod vertebrates and a small number of amphibious fish (lungfish and bichirs), pulmonate gastropods (land snails and slugs, which have analogous pallial lungs), and some arachnids (tetrapulmonates such as spiders and scorpions, which have book ...
How Lungs Work - American Lung Association
2023年9月29日 · Your lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe. The respiratory system’s main job is to transport oxygen and remove extra carbon dioxide.
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.
Respiratory System: Organs, Facts, Anatomy & Function
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. You also have muscles and blood vessels that …
Lung | Definition, Function, & Facts | Britannica
2024年10月2日 · Lung, in air-breathing vertebrates, either of the two large organs of respiration located in the chest cavity and responsible for adding oxygen to and removing carbon dioxide from the blood. The lungs are soft, light, spongy, elastic …
The Lungs: Anatomy and 3D Illustrations - Innerbody
6 天之前 · The Human Lungs. Explore the anatomy and vital role of the lungs with Innerbody's interactive 3D model. The human lungs are a pair of large, spongy organs optimized for gas exchange between our blood and the air. Our bodies require oxygen in order to survive.
Respiratory System Anatomy, Diagram & Function - Healthline
2023年7月31日 · The respiratory system, which includes air passages, pulmonary vessels, the lungs, and breathing muscles, aids the body in the exchange of gases between the air and blood, and...
Physiology, Lung - StatPearls - NCBI Bookshelf
2023年7月20日 · The lungs are the foundational organs of the respiratory system, whose most basic function is to facilitate gas exchange from the environment into the bloodstream. Oxygen gets transported through the alveoli into the capillary network, where it can enter the arterial system, ultimately perfuse tissue.