营养缺乏病体征检查营养缺乏病体征的发生,常有一个过程,一般先是食物不足或间接条件因素引起营养不足,导致体内贮存的营养素被利用;而当体内贮存的营养素降低至一定水平时,组织才发生缺乏营养素的现象,同时也将发生生物化学上的障碍,从而引起机能的变化,最后才发生解剖学上的损害.因此,当检查发现营养缺乏病体征时,表明营养不足已经历了一个过程. Nutritional deficiency disease signs Check the occurrence of signs of malnutrition, there is often a process, the general first food shortage or indirect conditions cause malnutrition, resulting in the use of nutrients stored in the body; and when the body to reduce the storage of nutrients to a certain level, the organization There is a lack of nutrients, but also biochemical barriers will occur, which led to changes in function, and finally only to the occurrence of anatomical damage.Therefore, when the inspection found signs of nutritional deficiency, indicating that the lack of nutrition has gone through a process.