Urea clearance
urea clearance n.
The volume of plasma or blood that would be completely cleared of urea by one minute’s excretion of urine.
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- Urea-cycle
noun, Biochemistry. 1. a metabolic process by which ammonia derived from amino acids is converted into urea in the liver. noun 1. the sequence of metabolic reactions leading in vertebrates to the synthesis of urea urea cycle n. The sequence of chemical reactions that takes place in the liver and that results in the production […]
- Urea-formaldehyde resin
[yoo-ree-uh-fawr-mal-duh-hahyd, -fer-, yoo r-ee-uh-] /yʊˈri ə fɔrˈmæl dəˌhaɪd, -fər-, ˈyʊər i ə-/ noun, Chemistry. 1. any of a group of resins formed by the interaction of urea and formaldehyde under conditions that include heat and pH control: used chiefly in the manufacture of buttons, baking enamels, and for making fabrics wrinkle-resistant. urea-formaldehyde resin noun 1. […]
- Urea frost
urea frost n. Minute flakes of urea sometimes observed on the skin in patients with uremia.
- Ureagenesis
ureagenesis u·re·a·gen·e·sis (yu-rē’ə-jěn’ĭ-sĭs) n. Formation of urea, especially the metabolism of amino acids to urea. Also called ureapoiesis.
- Ureal
noun 1. Biochemistry. a compound, CO(NH 2) 2 , occurring in urine and other body fluids as a product of protein metabolism. 2. Chemistry. a water-soluble powder form of this compound, obtained by the reaction of liquid ammonia and liquid carbon dioxide: used as a fertilizer, animal feed, in the synthesis of plastics, resins, and […]