可观察到肠系膜上动脉压迹的是()可观察到胰头病变的是() ["A.十二指肠肠圈","B.十二指肠降部","C.十二指肠水平部","D.十二指肠升部","E.十二指肠球部"]
吸宫术后持续阴道出血、发热、下腹痛,称为()吸宫术中患者突然面色苍白、出汗、胸闷、心动过缓、心律不齐、血压下降,称为()吸宫术后闭经伴周期性下腹痛,称为()吸宫术中患者下腹突然剧烈的牵扯痛,伴血压下降、脉搏增快,称为() ["A.AshErman综合征","B.人工流产综合征","C.子宫穿孔","D.空气栓塞","E.吸宫不全并感染"]
食管上段为()食管中段为()食管下段为() ["A.内层环行肌","B.外层纵行肌","C.平滑肌","D.横纹肌","E.横纹肌与平滑肌混合"]
巨大右房见于()巨大左房见于() ["A.二尖瓣狭窄","B.二尖瓣关闭不全","C.房间隔缺损","D.动脉导管未闭","E.Ebstein畸形"]
角巩膜缘前界位于() ["A.角膜前弹力层止端与后弹力层止端的平面","B.巩膜突所在与眼表的垂直面","C.虹膜根部所在与眼表的垂直面","D.小梁网所在与眼表的垂直面","E.Schlemm管所在与眼表的垂直面"]
左心房增大可见于()左心室增大可见于()法洛四联征可见于()