最常见的腹外疝是() ["脐疝","股疝","切口疝","腹股沟斜疝","腹股沟直疝"]
男孩,8岁。因浮肿、尿少、尿色加深1周,烦躁、气促入院。体检:体温36.5℃,血压17/11kPa,端坐呼吸,口唇微绀,心率:115/min,两肺底少量细湿啰音,肝肋下2.0cm,血红蛋白110g/L,白细胞正常。尿蛋白++,红细胞15~20个HP,白细胞0~3HP。血BUN5.8mmol/L,血胆固醇5.2mmol/L,此诊断为()。 ["A.急性肾小球肾炎合并肺炎","B.慢性肾炎急性发作","C.肾炎性肾病,合并肺炎","D.急性肾小球肾炎,循环充血","E.病毒性肾炎,合并肺炎"]
非阵发性房室交界区性心动过速发生机制是(). ["触发活动","折返","迷走神经张力增高","房室交界区组织自律性增高","电解质紊乱"]
临床工作中评价营养不良的有效指标错误的是() ["体重","白蛋白","血清转铁蛋白量","周围血中浆细胞数","血红蛋白"]
以下不是普通感冒主要特点的是() ["起病较急,病程短","常有高热,全身症状明显","常见病原体为鼻病毒、冠状病毒","可出现流泪,呼吸不畅,声嘶","血白细胞正常或偏低"]
血小板PF3