【多选题】【消耗次数：1】
谷物碾磨加工越精细,产品中含量越低的营养素是?
①
碳水化合物
②
膳食纤维
③
维生素
④
矿物
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【判断题】
肠外营养是指无法经胃肠道摄取营养素或摄取营养物不能满足自身代谢需要的患者，通过肠道外途径输注包括氨基酸、脂肪、碳水化合物、维生素及矿物质在内的营养素，提供能量，纠正或预防营养不良，改善营养状态，并使胃肠道得到充分休息的营养治疗方法
①
正确
②
错误
【判断题】
肠外营养是指可以经胃肠道摄取营养素或摄取营养物不能满足自身代谢需要的患者，通过肠道外途径输注包括氨基酸、脂肪、碳水化合物、维生素及矿物质在内的营养素，提供能量，纠正或预防营养不良，改善营养状态，并使胃肠道得到充分休息的营养治疗方法
①
正确
②
错误
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