简述妊娠后期必须保持体重正常增长的原因。
(1)孕期营养低下使孕妇机体组织器官增长缓慢,营养物质储存不良,胎儿生长发育延缓,早产儿发生率增高;(2)孕妇体重增长过快、营养过剩对母亲和胎儿均不利:易出现巨大胎儿,增加难产的危险性;(3)孕妇体内有大量水潴留,易发生糖尿病、慢性高血压及妊娠高血压综合征。
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/1033667.html
上一篇:翻译下列句子The importance of this conference cannot be overestimated. ()
下一篇:Welcome to Our Bank “I wish Central Bank would be robbed,” George Pickens said to himself. He had been making this wish daily from the time he had started work as a teller (出纳员) at the bank. All over the country banks were being robbed, George thou