肾炎性水肿主要是由于()
A.肾小球滤过率下降
B.大量蛋白尿致血浆蛋白降低
C.淋巴回流受阻
D.毛细血管滤过压升高
E.肾小管重吸收功能增高
参考答案:A
— Thank you very much.
— _____ [ ]
A. It's kind of you.
B. The same to you.
C. You're welcome.
D. That's right.
如图所示,比较A,B两圆柱形容器底部所受压力和压强,可知
A.FA=FB,PA=PB
B.FA<FB,PA<PB
C.FA<FB,PA=PB
D.FA<FB,PA>PB