放射损伤后增加蛋白质的供给量可以减轻损伤,促进恢复,但不同来源的蛋白质防护效果不同,效果最好的是( )。...
Thursday, September 22, 2022
Monday, August 8, 2022
青春期及青春前期是生长发育的另一个高峰,因此,青少年钙的适宜摄入量应是( )mg/日。...
Sunday, September 18, 2022
单选题老年人体质指数(BMI)的正常值为( )。A 23.5~24.5B 23~24C 22.1~24.5D 18.5~25E 20~26.9...
Saturday, August 5, 2023
Tuesday, August 9, 2022
Thursday, September 22, 2022
Saturday, September 17, 2022
Thursday, September 22, 2022
如果乳母食用去米汤的“捞饭”或精制米面会导致哪种营养素缺乏并波及婴儿?( )...
Wednesday, September 14, 2022
Wednesday, September 21, 2022
Monday, April 10, 2023
用鲜牛奶喂养婴儿有时可引起婴儿胃肠道隐性出血,其原因是鲜牛奶中( )。...
Thursday, September 22, 2022
Thursday, September 22, 2022
关于维生素对接触粉尘作业工人的营养作用,认为最重要的维生素是()...
Tuesday, September 20, 2022
铅进入人体后,主要在小肠吸收,可促进铅吸收的膳食是( )。...
Sunday, September 18, 2022
Thursday, September 22, 2022
Wednesday, September 21, 2022
单选题下列哪种产品易引起副溶血性弧菌食物中毒?( )A 蛋制品B 海产品C 乳制品D 禽类食品E 腌菜...
Monday, April 10, 2023
Thursday, September 22, 2022
Thursday, September 22, 2022