男性60岁。广泛前壁心梗二年来医院检查,超声发现心尖部室壁瘤形成,回家途中,突然晕厥,最合适的处理是() ["拨打120,立即送医院","若有条件,立即就地心肺复苏,同时拨打120","观察5分钟后再送医院","医生到场后即注利多卡因","医生到场后再电除颤"]
检测高速血流应选用() ["高频超声","低频超声","与频率无关","大口径探头","以上都不是"]
执业医师是指在医疗机构中的() ["从业人员","执业的医务人员","经注册的医务人员","取得医师资格的医务人员","取得医师资格并经注册的执业医务人员"]
卵巢癌术后考虑腹腔内出血的条件是()。 ["每小时尿量少于30毫升","每小时尿量至少50毫升","血压下降脉搏细数","腰背疼痛肛门处下坠感","腹胀"]
超声检查中常用的切面有() ["矢状面","横切面","斜切面","冠状切面","以上都是"]
儿童慢性胃炎活动的病理学依据是()