流行性脑脊髓膜炎败血症期患者皮肤瘀点的主要病理基础是() ["血管脆性增强","播散性血管内凝血(DIC.","小血管炎致局部坏死及栓塞","血小板减少","凝血功能障碍"]
99mTc-硫胶体显像用于胃肠道出血显像中能检出的最少出血量为() ["0.01ml/min","0.1ml/min","0.5ml/min","1ml/min","3ml/min"]
感染性休克的处理原则是() ["控制感染","纠正酸中毒","补充血容量","应用仪受体阻滞剂","纠正碱中毒"]
下列乙肝病毒标记物中反映HBV有活动性复制和传染性的是() ["表面抗原(HBsAg)","表面抗体(抗-HBs)","e抗原(HBeAg)","e抗体(抗-HBE.","核心抗体(抗HBC."]
28岁初产妇,妊娠39周,规律宫缩2小时,枕右前位,胎心良好,骨盆外测量正常,B超测胎头双顶径9.3cm,羊水平段3.8cm。若产妇宫缩正常,胎头降至+3,宫口开大4cm,此时最恰当的处理应是() ["A.人工破膜","静脉滴注缩宫素","吸氧","行温肥皂水灌肠","行剖宫产术"]
炎性假瘤