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small pouches clustered together to make one alveoli sac; contains a cavity of alveolar air and a wall comprised of a single layer of epithelial cells. Study with Quizlet and memorize flashcards containing terms like smooth muscle, pulmonary venule, alveolar sac and more.
11 paź 2024 · Start studying Alveoli and Lungs. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Study with Quizlet and memorise flashcards containing terms like Where are the alveoli found?, What are the alveolar septa?, Describe the clustering of alveoli and others.
30 paź 2023 · Want to keep learning about the anatomy of the respiratory system? Try our respiratory system quizzes and labeled diagrams. Now that you're familiar with the anatomy of the alveoli, why not test your knowledge with our quiz on the bronchial tree and alveoli!
Study with Quizlet and memorize flashcards containing terms like describe the appearance of smooth muscle cells, how are smooth muscles connected?, what are the functions of smooth muscles? and more.
An alveolar duct is a tube composed of smooth muscle and connective tissue, which opens into a cluster of alveoli. An alveolus is one of the many small, grape-like sacs that are attached to the alveolar ducts.
The bronchioles are the smallest air passages in the lungs and they end in tiny sacs called alveoli. The wall of each bronchiole has a layer of smooth muscle that can contract to narrow the airway. Distally are the smallest bronchioles called terminal bronchioles, which give rise to the respiratory bronchioles that end up with alveolar ducts.
