脂溶性维生素(fat-soluble vitamins)是不溶于水而溶于脂肪及非极性有机溶剂(如苯、乙醚及氯仿等)的一类维生素,包括维生素A、维生素D、维生素E、维生素K等。这类维生素一般只含有碳、氢、氧三种元素,在食物中多与脂质共存,其在机体内的吸收通常与肠道中的脂质密切相关,可随脂质吸收进人人体并在体内储存(主要在肝脏...
They also help to absorb fat-soluble vitamins such as A, D, E, and K, as well as other fat-soluble biologically active components. Because they are soluble in organic solvents and are absorbed and transported in a way comparable to fats, vitamins A, D, E, and K are known as fat-...
Fat-Soluble VitaminsA, D, E, K Fat-Soluble Vitamins• found in fats and oils• require bile for absorption• enter the lymph, then the blood• held and stored in fatty tissues–daily requirements need not be met• may reach toxic levels–not readily excreted Vitamin A• 3 forms ...
Vitamins: Fat Soluble Vits(4 kinds), Water Soluble Vits(10kind维生素(14种):脂溶性 (A,D,E,K),
英文: Fat-soluble vitamins (vitamin A, vitamin D, vitamin E, and vitamin K) require bile salts for absorption and are stored in the body. 中文: 脂溶性维生素(维生素A、维生素D、维生素E、维生素K)需要胆盐才能被吸收,并储存在体内。 更详细... 英文: Fat-soluble vitamins are very important nu...
Fat-soluble vitamins (A, D, E and K) have properties that could be relevant as modulators of disease activity in multiple sclerosis (MS).MethodsWe performed a systematic search on PubMed and Medline up to May 2012, using the search strings vitamin A, retinol, retinal, carotenoids, vitamin ...
Fat-Soluble Vitamins A, D, E, K Fat-Soluble Vitamins ? found in fats and oils ? require bile for absorption ? enter the lymph, then the blood ? held and stored in fatty tissues – daily requirements need not be met ? may reach toxic levels – not readily excreted Vitamin A ? 3 ...
Fat-SolubleVitamins A,D,E,K Fat-SolubleVitamins •••• foundinfatsandoilsrequirebileforabsorptionenterthelymph,thenthebloodheldandstoredinfattytissues–dailyrequirementsneednotbemet•mayreachtoxiclevels–notreadilyexcreted VitaminA •3formsinthebody –retinol–retinal–retinoicacidcollectivelyknownas...
Fat-soluble vitamins (A, D, E, and K) are absorbed by fat, while water-soluble vitamins (everything other than these four) are dissolved in water. The difference between the two matters, since it affects if and how the vitamins are stored in the body, whether or not getting too much...
百度试题 题目Fat-soluble vitamins contain( ) 相关知识点: 试题来源: 解析 Vitamin AVitamin DVitamin E 反馈 收藏