必须由膳食供给的两种必需脂肪酸是() ["n-3系列的亚油酸和n-6系列的α-亚麻酸","n-6系列的亚油酸和n-3系列的α-亚麻酸","n-3系列的亚油酸和n-6系列的β-亚麻酸","n-3系列的EPA和n-6系列的DHA","n-3系列的DHA和n-6系列的EPA"]
成人甘油三酯的合适范围是() ["<1.70mmol/L","<1.90mmol/L","<1.85mmol/L","<1.95mmol/L","<1.98mmol/L"]
肠内营养支持中喂养管的护理要点有哪些?
可引起血清总胆固醇增高的是() ["肝硬化","再生障碍性贫血","甲状腺功能亢进","糖尿病","营养不良"]
下列人群处于正氮平衡的是() ["儿童","成人","老年人","消耗性疾病患者","处于饥饿状态的人群"]
简述洗胃的护理要点。