8岁男孩,发热2天伴水样腹泻2次,2小时前突然感胸闷不适、腹痛、烦躁不安,晕厥1次。体检:T38.5℃,BP60/40mmHg。面色苍白,气稍促。心率160次/分,心律不齐,心音强弱不一,心界扩大。最可能的诊断为() ["A.过敏性休克","感染性休克","中毒性心肌炎","重症病毒性心肌炎","以上均不是"]
患儿,女,11个月,单纯母乳喂养。因表情呆滞,活动减少3周来就诊。查体:患儿面色苍白,四肢震颤,肝肋下2cm,血常规示红细胞2.4×1012/L,血红蛋白75g/L,白细胞9.8×109/L,网织红细胞0.005。治疗首选()。 ["A.硫酸亚铁","维生素B12<\/sub>","丙酸睾酮","糖皮质激素","叶酸"]
调节海藻腥味的是() ["藻酸盐","缓凝剂","填料","指示剂","矫味剂"]
太阳病误下兼太阴症见腹满时痛,宜用() ["桂枝加芍药汤主之","桂枝人参汤主之","桂枝加大黄汤主之","小承气汤主之","大承气汤主之"]
不是腹部CT扫描技术的适应证的是() ["慢性胰腺炎","肾结石","肾动脉狭窄","库欣综合征","胃痉挛"]
仅存在于Ⅰ型遗传性VitD依赖性佝偻病和骨软化症的是()仅存在于Ⅱ型遗传性VitD依赖性佝偻病和骨软化症的是()