腹泻脱水患儿，在补液后出现眼睑水肿，说明（）

A.输入的液体中钠盐过少

B.输入的液体中电解质溶液比例过高

C.输入的液体中葡萄糖液比例过高

D.输入的液体总量过多

E.输液速度过快

When teaching the parents of a toddler with a congenital heart defect, the nurse should explain all medical treatments and should emphasize which instruction about their child

A．Reduce the caloric intake to decrease cardiac demand.

B．Relax discipline and limit setting to prevent crying.

C．Avoid contact with small children to reduce overstimulation.

D．Try to maintain the usual lifestyle to promote normal development.