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在1986年3月份,作者对本校医疗系八三级两个班共50人(男38,女12)进行了营养调查。调查内容包括膳食调查、体格检查和实验室检查。膳食调查采用五天称重法。体格检查指标包括身高、体重、胸围及营养缺乏症体征。实验室检查项目包括血清总蛋白、血红蛋白、红血球总数和抗坏血酸尿负荷试验。调查结果表明,男生的热量供给较为充足,接近供给量标准。女生的热量摄入明显不足,只达到供给量标准的75％。营养素方面男生和女生的铁、尼克酸、抗坏血酸均达到供给量标准的80％以上。其他营养素包括蛋白质、钙、视黄
In March 1986, the author conducted a nutrition survey of 50 people (38 males and 12 females) in two classes at the eighth and eighth level of the medical department of the university. The survey includes dietary surveys, physical examination and laboratory tests. Dietary surveys using a five-day weighing method. Physical examination indicators include height, weight, chest circumference and nutritional deficiencies. Laboratory tests include total serum protein, hemoglobin, red blood cell count and ascorbic acid urinary load test. The survey results show that boys are more adequate supply of calories, close to the supply standards. The caloric intake of girls is obviously not enough, only reached 75% of the standard supply. Nutrients for boys and girls, iron, niacin, ascorbic acid have reached the level of supply of more than 80%. Other nutrients include protein, calcium, retinol