借助生化、生理学等实验室手段，发现人体临床营养不足症、营养储备水平低下或过营养状况，以便尽早掌握营养失调征兆和变化动态，及时采取必要的预防措施，这属于

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30444' and id < 2459763 and id<>'2459763' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30444' and id > 2459763 and id<>'2459763' order by id asc limit 5