为什么血液中的蛋白质有如下功能?这个功能是什么原理?（英文）
问题描述：
为什么血液中的蛋白质有如下功能?这个功能是什么原理?（英文）
The protein component of blood helps to draw water into the blood in the capillaries and prevent loss of fluid from the blood into the tissues,which would cause swelling.
答
Proteinic molecules imbibe water through the plentiful hydrophilic groups on their surfaces.