某患者,31岁,妊娠45天,要求药物流产。不需要做哪项检查() ["A.全身检查","心电图","B超","妇科检查","尿妊娠试验"]
事故伤害程度中,重大伤亡事故是指一次死亡() ["1~2人","3~9人","10~14人","15人以上","20人以上"]
普鲁卡因静滴用于全身麻醉有() ["过敏反应","副作用","毒性反应","后遗效应","防治作用"]
间擦性黄瘤为发生与下列哪个部位的扁平黄瘤() ["上眼睑内眦处","手掌","颈部","腋下"]
接受三叉神经感觉纤维的核团位于() ["延髓","脑桥","中脑","间脑","丘脑"]
腔隙性梗死是指发生在大脑半()及脑干的缺血性微梗死,约占脑梗死的20%。