ALVEOLAR DUCT Meaning and
Definition
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The term "alveolar duct" refers to a complex anatomical structure found within the respiratory system. An alveolar duct is a slender passage or tube that is involved in the transportation of air from the respiratory bronchioles to the alveolar sacs. It is an important component of the lungs and plays a crucial role in the process of respiration.
An alveolar duct consists of a series of branching passages that gradually decrease in diameter, eventually forming small air sacs known as alveolar sacs. These ducts are lined with a delicate layer of cells, including simple squamous epithelium, which aids in the efficient exchange of oxygen and carbon dioxide.
The alveolar ducts are responsible for delivering air to the alveolar sacs, which are tiny air-filled chambers where gas exchange occurs between the respiratory system and the bloodstream. In these sacs, the oxygen is taken up by the blood while carbon dioxide, a waste product created during cellular respiration, is expelled from the body through exhalation.
The alveolar ducts are crucial in the overall function of the respiratory system as they enable efficient oxygenation of the blood. Any disruption in the structure or function of the alveolar ducts can potentially lead to respiratory disorders or impaired gas exchange, ultimately affecting an individual's overall health and well-being.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ALVEOLAR DUCT
- zlveolar duct
- slveolar duct
- wlveolar duct
- qlveolar duct
- akveolar duct
- apveolar duct
- aoveolar duct
- alceolar duct
- albeolar duct
- algeolar duct
- alfeolar duct
- alvwolar duct
- alvsolar duct
- alvdolar duct
- alvrolar duct
- alv4olar duct
- alv3olar duct
- alveilar duct
- alveklar duct
- alvellar duct
- alveolarduct
Etymology of ALVEOLAR DUCT
The word "alveolar duct" is derived from the combination of two words: "alveolar" and "duct".
The term "alveolar" comes from the Latin word "alveolus", which means "little cavity" or "small hollow". In anatomy, an alveolus specifically refers to a small sac-like structure, such as the air sacs found in the lungs where gas exchange takes place.
The word "duct" has its roots in the Latin word "ductus", which means "a leading". In anatomy, a duct refers to a tube-like structure that transports fluids or other substances from one location to another.
Therefore, when combined, the term "alveolar duct" refers to a small hollow or cavity that serves as a tube-like conduit or passageway.
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