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lacteal    
a. 乳的,乳状的,输入乳糜的
n. 乳糜管

乳的,乳状的,输入乳糜的乳糜管

lacteal
adj 1: relating to or consisting of or producing or resembling
milk; "lacteal fluids"; "lacteal organs"
n 1: any of the lymphatic vessels that convey chyle from the
small intestine to the thoracic duct

Lacteal \Lac"te*al\, n. (Anat.)
One of the lymphatic vessels which convey chyle from the
small intestine through the mesenteric glands to the thoracic
duct; a chyliferous vessel.
[1913 Webster]


Lacteal \Lac"te*al\, a. [L. lacteus milky, fr. lac, lactis,
milk. Cf. {Galaxy}, {Lettuce}.]
1. Pertaining to, or resembling, milk; milky; as, the lacteal
fluid.
[1913 Webster]

2. (Anat. & Physiol.) Pertaining to, or containing, chyle;
as, the lacteal vessels.
[1913 Webster]


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  • Lacteal - Wikipedia
    A lacteal is a lymphatic capillary that absorbs dietary fats in the villi of the small intestine Triglycerides are emulsified by bile and hydrolyzed by the enzyme lipase, resulting in a mixture of fatty acids, di- and monoglycerides [1]
  • Lacteal: Anatomy, structure and function | Kenhub
    On average, there may be two lacteals in the each villus in the duodenum and proximal jejunum, whereas other villi of the small intestine tend to only have one lacteal in their center
  • What Are Lacteals and Their Role in Fat Absorption?
    Each villus houses a single, blind-ended lacteal, which is a lymphatic capillary, surrounded by a network of blood capillaries The villi increase the surface area of the intestinal lining, maximizing the efficiency of nutrient absorption
  • What Are Lacteals and What Is Their Function? - Biology Insights
    Within the human digestive system, a lacteal is a specialized vessel and a component of the lymphatic system Found exclusively in the small intestine, lacteals are distinct from blood vessels and are responsible for absorbing dietary fats that are too large to enter the bloodstream directly
  • Lacteal | Digestive, Lymphatic Nutrient Absorption - Britannica
    Lacteal, one of the lymphatic vessels that serve the small intestine and, after a meal, become white from the minute fat globules that their lymph contains (see chyle)
  • Lacteal - an overview | ScienceDirect Topics
    Each villus contains one central lacteal, except in the duodenum, where two or more lacteals per villus may be present The wall of the lacteal consists of endothelial cells, reticulum fibers, and smooth muscle cells
  • LACTEAL Definition Meaning - Merriam-Webster
    The meaning of LACTEAL is relating to, consisting of, producing, or resembling milk How to use lacteal in a sentence
  • Lacteals (Intestinal Lymph Capillaries) - Location, Function
    Each intestinal villus typically contains a single central lacteal that runs vertically through its core These lacteals are blind-ended capillaries composed of thin, overlapping endothelial cells that allow the entry of macromolecules like fatty acids, while preventing backflow
  • What is the important function of lacteal in the villus?
    What Is a Lacteal? A lacteal is a lymphatic vessel found at the core of each villus, which are the small, finger-like projections lining the inner surface of the small intestine These villi greatly increase the surface area available for nutrient absorption
  • Lacteal | definition of lacteal by Medical dictionary
    lacteal 1 Pertaining to milk 2 A lymph vessel that absorbs and carries emulsified fat from the small intestine to the THORACIC DUCT and hence to the bloodstream





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