Vitamin D is a ___by the body after exposure to sunshine.相关知识点: 试题来源: 解析 根据句意,维生素D暴露在阳光下后被身体吸收。结合首字母,考虑absorb"吸收",与Vitamin D是动宾关系,要用一般现在时的被动语态。故填:absorbed。反馈 收藏
Vitamin D is a vitamin that helps the body absorb and use calcium. Calcium and vitamin D help the bones grow and keep them strong. Most children get vitamin D from 3 potential sources: Sunlight: S...
The meaning of VITAMIN is any of various organic substances that are essential in minute quantities to the nutrition of most animals and some plants, act especially as coenzymes and precursors of coenzymes in the regulation of metabolic processes but do
百度试题 题目Vitamin B enables the body to___full use of food taken in. A.makeB.reachC.putD.bring相关知识点: 试题来源: 解析 A 反馈 收藏
31. Vitamin B enables the body tofull use of the food taken in.A)makeB)reachC) putD)bring 相关知识点: 试题来源: 解析 31.A【解析】考查固定搭配。句意为:维生素B使身体能够充分利用吸收的食物。根据固定搭配 make full use of(充分利用)可知A项 make为正确答案。
It can be kept by the body.和第四段的句子:Vitamin D is the sun vitamin. We get it in milk and eggs可知牛奶里面既有维生素A也有维生素D。选D。小题3:细节题:从第一段的句子:Vitamin A is needed by the eyes.可知近视眼的人需要维生素A,选A小题4:推理题:从最后一段的句子:We get it in ...
d3isthebodyspreferredformofvitamind D3是身体的首选形式
In 1913 American researcher Elmer McCollum divided vitamins into two groups: “fat-soluble A” and “water-soluble B.” As claims for the discovery of other vitamins multiplied, researchers called the new substances C, D, and so on. Later it was realized that the water-solublegrowth factor,...
Vitamin D insufficiency could be associated with the prevalence of atopic dermatitis (AD). To examine vitamin D status and the relations between serum 25-hydroxyvitamin D levels, SCORAD score, serum LL-37 level, and body mass index (BMI) in Korean AD patients, and to explore whether these as...
Synthesis of vitamin D takes place in the skin under the effect of sunlight. The Indian subcontinent is situated between 8.4°N and 37.6°N latitudes and has adequate sunshine throughout the year. Thus, it has been presumed that Indians are vitamin D sufficient. We measured serum 25-hydroxy ...