第8题: [单项选择](13~14题共用题干)
患者,27岁,男性,淋巴瘤患者,住院期间,晚饭后突发左上腹痛3小时,伴呕吐数次,出冷汗。查体:T 37.8℃,四肢厥冷,脉搏123次/分,血压131/87mmHg,左上腹压痛和肌紧张,余腹部无明显压痛和反跳痛,移动性浊音阴性。该患者腹部超声所见为:脾实质内显示多个楔形或不规则形低回声区,楔形底部朝向脾包膜,盆腔可见前后径1.0cm无回声区,则应首先考虑为 A. 脾自发破裂并出血 B. 脾淋巴瘤破裂并出血 C. 脾梗死并腹腔少量积液 D. 脾脓肿形成并腹腔少量积液 E. 脾结核并腹腔少量积液 参考答案:C
第14题: [单项选择]Many producing countries ______. A. have become consuming countries B. recognize a problem in the spread of AIDS C. find it easier to control both production and consumption D. all of the above 参考答案:A 答案解析:由第二段“...those nations identified as producing countries’also become consuming countries’...”可知毒品生产国也