肝脏是体内最大的消化腺。它具有排泄、代谢及解毒等功能,尤其在围产儿,肝脏的功能更属重要。肝脏的特点一、肝脏是由胚泡的内细胞群分化出内胚层而逐渐形成的。在孕20周,胎肝约占体重的4％,重量仅次于脑(占13％),至出生时,肝脏重约120～130g,因随着胎儿体重的增加,出生 The liver is the largest digestive gland in the body. It has excretion, metabolism and detoxification and other functions, especially in perinatal, liver function is more important. The characteristics of the liver One, the liver is divided by the inner cell mass of the blastocyst and gradually formed from the endoderm. In the first 20 weeks of gestation, fetal liver accounts for about 4% of body weight and weighs less than the brain (13%). At birth, the liver weighs about 120-130g. As the weight of the fetus increases, it is born