下列哪项临床征象对诊断蛛网膜下隙出血具有特异性() ["突然剧烈头痛","脑膜刺激征阳性,项背部或下肢疼痛等","眼底检查可见视网膜下隙出血或玻璃体下片状出血","短暂性意识障碍","脑神经瘫痪、轻偏瘫、感觉障碍、眩晕、共济失调和癫痫发作等"]
儿童单侧鼻塞,流脓涕,鼻腔有臭味首先应考虑是() ["急性鼻炎","慢性鼻炎","腺样体肥大","鼻腔异物","鼻旁窦炎"]
决定粉尘对机体作用性质的主要因素是() ["粉尘的化学成分","接触浓度","接触时间","粉尘的分散度","粉尘的类型"]
下面的混合固定液不适合用于固定含血量较多的标本的是() ["Zenker液","PFG液","PLP液和PLPD液","4%多聚甲醛-磷酸二钠/氢氧化钠液","乙醚-乙醇液"]
产后3天,下述哪项不属于正常产褥现象() ["褥汗多","低热","乳房胀痛,双腋窝硬结","腹部阵发性绞痛,伴呕吐","少量阴道流血"]
肝脏触诊内容有哪些?