成人烟雾病患者的主要临床表现是() ["蛛网膜下隙出血","脑出血","头痛","缺血性脑卒中","癫痫"]
尘肺综合性预防八字方针中包含二级预防内容的是() ["教、管","革","水、密、风","护","查"]
晚期肝硬化最常见的死亡原因是() ["上消化道出血","感染","肝性昏迷","原发性肝癌","肝肾综合征"]
慢性病性贫血发病主要与下列因素有关的是() ["营养不良","运动减少","营养吸收障碍","结缔组织疾病","骨髓增生不良"]
在静脉采血法时,为了避免血小板激活,常使用()。 ["塑料注射器和硅化处理后的试管或塑料试管","塑料注射器和普通试管","玻璃注射器和硅化处理后的试管","玻璃注射器和玻璃试管","玻璃注射器和塑料试管"]
如何通过叩诊鉴别大量腹腔积液与巨大卵巢囊肿?