右图为肾单位模式图,③为肾小囊,其内流动的液体是A.血液B.原

右图为肾单位模式图,③为肾小囊,其内流动的液体是
A.血液B.原尿
C.血浆D.尿液

答案

B解析:
当血液流经肾小球时,除血细胞和大分子蛋白质以外的其余物质,都可以经过肾小球滤过到肾小囊腔内,形成原尿。

相关题目

我国政府历来十分重视加快少数民族和民族地区各项事业的
我国政府历来十分重视加快少数民族和民族地区各项事业的发展,近年来又提出要坚持“以科学发展促进民族平等和民族团结”。这主要说明了 A.加快
读A、B两地月平均气温曲线和降水量柱状图,回答18、19题.
读A、B两地月平均气温曲线和降水量柱状图,回答18、19题. 18.A地气温特点是(     )        A.全年高温        B.夏季高温            
A very strict officer was talking to some new soldiers whom he had to train. He
A very strict officer was talking to some new soldiers whom he had to train. He had never seen them before, so began, “My name is Stone, and I’m even harder than stone, so do what I tell you or
 在 “探究动滑轮的机械效率”时,某小组利用自重不同的
 在 “探究动滑轮的机械效率”时,某小组利用自重不同的两个动滑轮进行了如图所示的三次测量,数据记录如下: 实验 序号钩码 重/N动滑轮 重/N拉
The pen, _____ I paid 2 dollars, was lost.     A. to which       B. fo
The pen, _____ I paid 2 dollars, was lost.     A. to which       B. for which   C. which           D. that
1949年初,苏联外交部长莫洛托夫在联合国大会上发表声明:
1949年初,苏联外交部长莫洛托夫在联合国大会上发表声明:“美国现在正以经济方式向东欧社会主义国家渗透,因此,我们不得不采取必要的措施对其
Silk production has a long and colourful history unknown to most people. Scient
Silk production has a long and colourful history unknown to most people. Scientific discoveries have shown that silk production existed in China from around 2500 B.C., although it could be much old
已知D为△ABC的边BC的中点,在△ABC所在平面内有一点P,满足
已知D为△ABC的边BC的中点,在△ABC所在平面内有一点P,满足,设,则的值为    A.1                           B.2               

最新题目