第15题: [单项选择]胃大部切除术,切口有血肿() A. 切口分类及愈合记录为“Ⅰ/甲” B. 切口分类及愈合记录为“Ⅲ/丙” C. 切口分类及愈合记录为“Ⅱ/甲” D. 切口分类及愈合记录为“Ⅱ/乙” E. 切口分类及愈合记录为“Ⅲ/甲” 参考答案:D 答案解析:腹股沟疝修补术,属清洁切口(Ⅰ类切口),愈合良好属甲级愈合;胃大部切除术是可能污染切口(Ⅱ类切口),切口有血肿属乙级愈合。
第16题: [单项选择]84.78+59.50+121.61+12.43+66.50的值为( )。 A. 343.73 B. 343.83 C. 344.73 D. 344.82 参考答案:D 答案解析:[解析] 将本题中各项的最后一位小数相加:8+0+1+3+0=12,即最后一位小数为2,四个选项中只有一个是最后一位小数为2,故选D。
第23题: [单项选择]{{B}} Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. Keep all the volumes of books together. B. Concentrate on the music. C. Find a quieter place to study. D. Bring the problem to his roommate’s attention. 参考答案:D 答案解析:[听力原文]
M: I have trouble concentrating when my roommate plays the guitar.
W: Why don’t you just as