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  1. Lung - Wikipedia

    Humans have two lungs, a right lung and a left lung. They are situated within the thoracic cavity of the chest. The right lung is bigger than the left, and the left lung shares space in the chest with the heart. …

  2. Lung | Definition, Function, & Facts | Britannica

    Nov 27, 2025 · The human gas-exchanging organ, the lung, is located in the thorax, where its delicate tissues are protected by the bony and muscular thoracic cage. The lung provides the tissues of the …

  3. Lungs: Location, Anatomy, Function & Complications

    One bronchial tube leads to your left lung, the other to your right lung. For your lungs to perform their best, your airways need to be open when you inhale and when you exhale.

  4. Lung Health & Diseases - American Lung Association

    Learn how to keep your lungs healthy and get the facts about lung disease symptoms, causes and treatments.

  5. Lungs: Anatomy, Function, and Treatment - Verywell Health

    Aug 16, 2023 · The left and right lungs are suspended by the lung root and separated by a mediastinum, a partition between the two. Each lung has three surfaces, named after their location in the thorax.

  6. The Lungs: Anatomy and 3D Illustrations - Innerbody

    5 days ago · Each lung receives air from a single, large primary bronchus. As the primary bronchi enter the lungs, they branch off into smaller secondary bronchi that carry air to each lobe of the lung.

  7. How the Lungs Work - NHLBI, NIH

    Mar 24, 2022 · Healthy lifestyle habits, such as physical activity and not smoking, can help prevent lung injury and disease.

  8. Lung Anatomy - Physiopedia

    Each bronchus enters the lung at a notch called the hilum. Blood vessels and nerves also connect with the lungs here and together with the bronchus form a region called the root of the lungs.

  9. 22.2 The Lungs – Anatomy & Physiology 2e

    A major organ of the respiratory system, each lung houses structures of both the conducting and respiratory zones. The main function of the lungs is to perform the exchange of oxygen and carbon …

  10. Lung Anatomy | Structure, Vasculature & Nerve Supply

    Dec 15, 2025 · Detailed overview of lung anatomy, including lobes, surfaces, bronchial tree, blood supply, nerve supply, lymphatic drainage, and clinical relevance.