在流量测验中，断面上的死水部分面积（）断面平均水深的计算。

A、不能参与

B、全部参与

C、可以参与

D、部分参与

A client is hospitalized with a diagnosis of chronic glomerulonephritis. The client mentions that she likes salty foods. The nurse should warn her to avoid foods containing sodium because（）

A. reducing sodium promotes urea nitrogen excretion.

B. reducing sodium decreases edema.

C. reducing sodium improves her glomerular filtration rate.

D. reducing sodium increases potassium absorption.