营养不良小儿常并发各种维生素缺乏,其中最常见缺乏是()。 ["维生素A","维生素B1","维生素B12","维生素C","维生素D"]
水钠潴留作用强,仅供外用的是() ["呋塞米","氟氢可的松","氢化可的松","地塞米松","泼尼松"]
23岁,初产妇,身高160cm,孕40周,规律宫缩12小时,阴道检查:宫口开大5cm,先露0,大囟在3点,小囟在9点,矢状缝向后靠近骶岬,盆腔后部空虚,诊断为() ["左枕横位,后不均倾","右枕横位,后不均倾","右枕横位,前不均倾","左枕横位,前不均倾","右枕横位,均倾入盆"]
下列哪一类细胞产生IgE() ["A.T淋巴细胞","B.B淋巴细胞","C.巨噬细胞","D.肥大细胞","E.嗜碱粒细胞"]
Berg平衡量表评定无支持闭目站立评分为1提示() ["能够安全地站10s","监护下能够安全地站10s","能站3s","闭眼不能达3s,但站立稳定","为了不摔倒而需要2个人的帮助"]
简述过敏性休克的临床表现及抢救措施。