第13题:[单选题]问题 2:Why didn’t the crewman have his breathing apparatus?( ) A. Because he thought the space was safe. B. Because he had no breathing apparatus. C. Because the breathing apparatus was in a different hatch. D. Because the breathing apparatus was out of order. 参考答案:A
第33题: [单项选择]急性阑尾炎直肠指检时,发现直肠右前方有触痛,其临床意义是( ) A. 急性化脓性阑尾炎 B. 急性坏疽性阑尾炎 C. 盲肠后位阑尾炎 D. 急性单纯性阑尾炎 E. 阑尾位置指向盆腔 参考答案:E 答案解析:[解析] 急性阑尾炎直肠指检时,发现直肠右前方有触痛,其临床意义是阑尾位置指向盆腔。