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6 sty 2024 · The lungs are the major organs of respiration. They are located in the chest, either side of the mediastinum. The function of the lungs is to oxygenate blood. They achieve this by bringing inspired air into close contact with oxygen-poor blood in the pulmonary capillaries.
21 lis 2023 · Each lung is characterized by an apex, a base, costal, medial and diaphragmatic surfaces, and anterior, posterior and inferior borders. The organs are roughly conical in shape and are divided by fissures into lobes. The left lung has two lobes and one fissure; while the right lung has three lobes and two fissures.
10 wrz 2024 · Learn about the structure, location, and function of the lungs, a major organ of the respiratory system. Find out about common lung diseases, tests, and treatments.
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 ...
The lungs receive the bronchus, blood vessels, lymphatic vessels and nerves through a slit in the mediastinal surface called the hilum, and the structures entering the hilum constitute the lungs root. The right lung is larger and weighs more than the left lung.
20 kwi 2024 · Structure and Function. Anatomy. Grossly, the lungs have a spongy texture and a pinkish-gray hue. The lung has an apex, base, 3 surfaces, and 3 borders. The apex lies above the 1st rib and is covered by the cervical pleura. The base is the lung's concave inferior surface resting on the diaphragm.
Learn about the lungs, the main respiratory organs that provide gas exchange between the atmosphere and blood. Explore the anatomy, structure and function of the lungs, including their lobes, fissures, surfaces, impressions and grooves.
