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  • Pulmonary alveolus - Wikipedia
    A pulmonary alveolus (pl alveoli; from Latin alveolus 'little cavity'), also called an air sac or air space, is one of millions of hollow, distensible cup-shaped cavities in the lungs where pulmonary gas exchange takes place [1]
  • Pulmonary alveolus | Lungs, Respiration, Gas Exchange - Britannica
    pulmonary alveolus, any of the small air spaces in the lungs where carbon dioxide leaves the blood and oxygen enters it Air, entering the lungs during inhalation, travels through numerous passageways called bronchi and then flows into approximately 300,000,000 alveoli at the ends of the bronchioles, or lesser air passages
  • Alveoli: Anatomy, function and clinical points | Kenhub
    Learn the fine structure of the lungs The term alveolus (singular) refers to a hollow cavity, basin or bowl in latin Consequently, there are different types of alveoli (plural) found throughout the human body
  • Alveoli Function, Structure, and Lung Disorders - Healthline
    Each alveolus is cup-shaped with very thin walls It’s surrounded by networks of blood vessels called capillaries that also have thin walls
  • ALVEOLUS Definition Meaning - Merriam-Webster
    The meaning of ALVEOLUS is a small cavity or pit
  • Alveoli - Structure, Function, Location, Diagram, Anatomy
    Alveoli are tiny, sac-like structures within the lungs that serve as the primary site for gas exchange between the air and the bloodstream Each lung contains millions of alveoli, providing a vast surface area for efficient oxygen and carbon dioxide exchange
  • Alveoli: Overview and Practice Questions (2025)
    Alveoli are tiny, balloon-like structures located at the end of the respiratory tree, specifically in the lungs These microscopic sacs are crucial for gas exchange, enabling the oxygen we breathe in to enter the bloodstream while removing carbon dioxide from the blood
  • Pulmonary alveolus - New World Encyclopedia
    Alveolus (plural: alveoli), or pulmonary alveolus, informally known as air sac, is any of the innumerable minuscule, thin-walled, capillary-rich hollow cavities in the mammalian lung that serve as the primary sites of gas exchange between the atmosphere and the blood





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