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villus    
n. 绒毛,长茸毛

绒毛,长茸毛

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  • Villus | Structure, Function Location | Britannica
    villus, in anatomy any of the small, slender, vascular projections that increase the surface area of a membrane Important villous membranes include the placenta and the mucous-membrane coating of the small intestine
  • Intestinal villus - Wikipedia
    Intestinal villi (sg : villus) are small, finger-like projections that extend into the lumen of the small intestine Each villus is approximately 0 5–1 6 mm in length (in humans), and has many microvilli projecting from the enterocytes of its epithelium which collectively form the striated or brush border
  • What Intestinal Villi Do and Conditions That Affect Them - Verywell Health
    Villi are tiny, flexible projections that line the lumen of the small intestine (the 9- to 16-foot section of the intestine situated between the stomach and large intestine) Villi are extremely small, ranging from 0 5 to 1 millimeters in length (0 02 to 0 04 inch)
  • Exploring the villus - PMC
    Evaluating the villus – from normal to abnormal This brief review emphasises the complexity of the structural, cellular, non-cellular, and gene-based aspects of villus-orientated biology, exemplifying, over the last 50 years, the vast expansion in knowledge applicable to its various parts
  • VILLUS Definition Meaning - Merriam-Webster
    : one of the tiny finger-shaped processes of the mucous membrane of the small intestine through which digested food is absorbed
  • Villi: Anatomy, Function, and Associated Conditions - Health
    Villi are tiny, hair-like projections and tissues composed of the cells lining your small intestine's inside walls They serve a critical role in digestion, absorbing nutrients from food and
  • Intestinal villi - e-Anatomy - IMAIOS
    They are largest and most numerous in the duodenum and jejunum, and become fewer and smaller in the ileum Structure of the villi —The essential parts of a villus are: the lacteal vessel, the bloodvessels, the epithelium, the basement membrane, and the muscular tissue of the mucosa, all being supported and held together by retiform lymphoid tissue:
  • Villus | definition of villus by Medical dictionary
    (vil'ŭs, vil'ī), Do not confuse this word with the adjective villous 1 A projection from the surface, especially of a mucous membrane If the projection is minute, as from a cell surface, it is termed a microvillus 2 An elongated dermal papilla projecting into an intraepidermal vesicle or cleft Farlex Partner Medical Dictionary © Farlex 2012
  • Villus - Definition, Structure, Role, and FAQs - Vedantu
    What are Villi or Define Villi? Villus, singular villi, can be observed as thin, slender, vascular projections in anatomy that are responsible for increasing a membrane's surface area The placenta and the mucous membrane lining of the small intestine are major villous membranes
  • Diagram of Villus Parts and Their Functions - elecsprout. com
    The villus is a crucial structure in the small intestine, responsible for nutrient absorption Each villus contains several important components that contribute to the overall efficiency of digestion





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