体液是人体主要组成成分之一,它的动态平衡是维持生命的重要条件。体液平衡是一个较为复杂并与临床医学有着广泛而密切联系的问题。小儿新陈代谢旺盛,机体含水量多,单位体表面积大,而调节功能又不完善,因此极易发生体液平衡失调。做为小儿科的医护人员,尤其需要掌握并熟悉液体疗法。只有熟练地应用液体疗法才能抢救大多数危重患儿,否则,不但会延误忠儿的治疗,甚至还会造成一些本来不严 Body fluid is one of the main components of the human body, its dynamic balance is an important condition to maintain life. Body fluid balance is a more complex and has a wide and close clinical issues with the issue. Pediatric metabolism, body moisture content, body surface area, while the regulatory function is not perfect, so prone to body fluid imbalance. As a pediatric medical staff, in particular need to master and be familiar with liquid therapy. Only skilled use of liquid therapies to rescue the most critically ill children, otherwise, not only will delay the treatment of children, and even some would have been lax