第16题: [单项选择]患者,男,54岁,右舌缘溃疡5个月不愈,全身一般情况良好。门诊活检诊断为"舌鳞状细胞癌(Ⅱ-Ⅲ级)"。经专家门诊详细检查后诊断为"右舌缘鳞状细胞癌(T3N2aMO)"。N2a的意思是指()。 A. 同侧单个淋巴结转移,直径>3cm,但<6cm B. 同侧单个淋巴结转移,直径≤3cm C. 同侧半个淋巴结转移,直径>6cm D. 多个同侧淋巴结转移,直径<6cm E. 侧或对侧淋巴结转移,直径<6cm 参考答案:A
第30题: [单项选择]心肺转流前较少发生的是下述哪项() A. 心律失常 B. 代谢性酸中毒 C. 持续低氧血症 D. 低血压 E. 呼吸性酸中毒 参考答案:C
第31题: [单项选择]{{I}}Questions 17—20 are based on the following passage, about the Olympic Games. You now have 20 seconds to read Questions 17—20{{/I}}When were women’s swimming events first introduced A. In 1900. B. In 1912. C. In 1928. D. In 1930. 参考答案:B 答案解析:[听力原文 17—20]
The Olympic Games are the greatest festival of sport in the world. Every four years