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- DictionaryLung/ləNG/
noun
- 1. each of the pair of organs situated within the rib cage, consisting of elastic sacs with branching passages into which air is drawn, so that oxygen can pass into the blood and carbon dioxide be removed. Lungs are characteristic of vertebrates other than fish, though similar structures are present in some other animal groups.
The lungs are the central organs of the respiratory system in humans and most other animals, including some snails and a small number of fish. In mammals and most other vertebrates, two lungs are located near the backbone on either side of the heart.
Dec 14, 2018 · Overview. The lungs are the center of the respiratory (breathing) system. Every cell of the body needs oxygen to stay alive and healthy. Your body also needs to get rid of carbon dioxide. This...
Aug 15, 2022 · Overview. A step-by-step explanation of how your lungs work. What are your lungs? Your lungs make up a large part of your respiratory system, which is the network of organs and tissues that allow you to breathe. You have two lungs, one on each side of your chest, which is also called the thorax.
Sep 2, 2017 · What are Lungs: Definition. The spongy air-filled conical organs occupying most of the thoracic (chest) cavity in humans are known as the lungs [1]. It is one of the primary respiratory organs where the gas exchange occurs after the inhaled air enters the lungs via the trachea, through the bronchi and bronchioles [2]. How Many Lungs Do We Have.
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Mar 24, 2022 · The lungs are the centerpiece of your respiratory system. Your respiratory system also includes the trachea (windpipe), muscles of the chest wall and diaphragm, blood vessels, and other tissues. All of these parts make breathing and gas exchange possible.
Nov 21, 2023 · The human lungs are a pair of spongy organs within the thoracic cavity that facilitate gaseous exchange. They are a part of the respiratory system, which also includes the nose, nasal sinuses, mouth, pharynx, larynx, and trachea. At the level of the lungs, much-needed oxygen is absorbed into the blood, while waste gases are excreted and exhaled.
LUNG | English meaning - Cambridge Dictionary. Meaning of lung in English. lung. noun [ C ] uk / lʌŋ / us / lʌŋ / Add to word list. B2. either of the two organs in the chest with which people and some animals breathe: lung cancer. Fewer examples. There's a high correlation between smoking and lung cancer.
