女性,22岁,因阴道流血12天伴头晕2天入院。既往月经不规律,5~15/30~60天,量中,无痛经。有性生活史。末次月经50天前。查体:T38℃,血压95/60mmHg,脉率115次/分,贫血貌,妇科检查宫颈有举痛,子宫有触压痛。首先应做的辅助检查() ["A.盆腔超声","尿常规","X线腹部平片","血HCG","尿HCG","血常规"]
提示胎儿窘迫的重要指标是() ["胎动减少","羊水有胎粪污染","新生儿误吸","胎儿心率变化","胎儿头皮血pH降低"]
肺动脉瓣重度狭窄并发心衰,首选治疗是() ["地高辛","利尿剂","手术","扩血管药物","强的松"]
急性风湿性心脏炎并发心衰,首选治疗是() ["地高辛","利尿剂","手术","扩血管药物","强的松"]
小承气汤可治() ["热利下重者","下利谵语者","五六日自利而渴者","腹痛,小便不利,下利不止,便脓血者","下利清谷,里寒外热,汗出而厥者"]
第一时相胰岛素分泌不足引起()肌肉组织摄取氨基酸能力下降引起()肝糖输出多引起()肝脏合成蛋白质能力下降引起()