产后出血原因当中，首先考虑以切除子宫止血的项目是（） ["宫缩乏力","胎盘植入","胎盘嵌顿","胎盘粘连","凝血功能障碍"]
虚证的疼痛特点是（） ["隐痛","胀痛","刺痛","钻顶痛","剧烈疼痛"]
诊断横纹肌肉瘤首选的特殊染色方法是（） ["A.AB-PAS染色法","B.马休黄猩红蓝染色法","C.天狼星红苦味酸染色法","D.Gomori银染色法","E.磷钨酸苏木精（PTAH）染色法"]
产后出血约80％发生在（） ["产后3小时","产后4小时","产后1小时","产后2小时","产后5小时"]
对诊断消化性溃疡穿孔最有价值的临床表现是（） ["突发上腹部剧痛","腹式呼吸消失","上腹部压痛明显","上腹部有反跳痛","肝浊音界消失"]
胃插管术准备工作
