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水,是构成人体组织细胞的主要成分。小儿身体中的水分比成人多,年龄越小,水在人体内所占的比例越大。新儿体内水分约占体重的80%,生后一个月占75%,婴儿约占70%,学龄儿童约占65%,成人占60%。由于小儿新陈代谢旺盛,相对来说需水较多。小儿的生长发育与水分的蓄积有很大的关系。婴儿每日体重增加25克,其水分就占18克。人体在饥饿状态下,即使体内贮存的脂肪和蛋白质丧失二分之一,只要有水喝,还能勉
Water, is the main component of human tissue cells. Pediatric body water more than adults, the younger, the greater the proportion of water in the human body. New children’s body water accounts for about 80% of body weight, one month after birth accounted for 75%, about 70% of infants, school-age children accounted for about 65%, adults accounted for 60%. Due to the strong metabolism in children, more water is needed. Children’s growth and development and water accumulation has a great relationship. Baby daily weight gain of 25 grams, the water accounted for 18 grams. The body in starvation, even if the body loses half of the stored fat and protein, as long as there is water to drink, but also Mian