便血合并皮肤黄染、蜘蛛痣及肝掌,首先考虑() A.结肠癌 B.胃底食管静脉破裂出血 发布时间:2017-08-27 06:23 │ 来源:www.tikuol.com 题型:单项选择题 问题: 便血合并皮肤黄染、蜘蛛痣及肝掌,首先考虑()A.结肠癌B.胃底食管静脉破裂出血C.消化性溃疡D.急性胆囊炎E.胃癌
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题型:单项选择题 女,28岁。左颞下颌关节开口初、闭口末单音清脆弹响,紧咬牙时左关节区疼痛,多数后牙缺失。X线片示左关节后间隙明显变小。其诊断应该是A.左翼外肌痉挛B.左髁突破坏C.左关节盘穿孔D.左关节盘前移位,髁突后移E.左关节盘前移位,关节前移 查看答案