第3题: [单项选择]Questions 19 to 21 are based on the conversation you have just heard.A. She felt embarrassed in class. B. Her presentation received a poor grade. C. She had not completed her assignment. D. She was unable to attend her psychology class. 参考答案:A 答案解析:[解析] 19-21 M: Hi, Sarah. What’s up W: Oh, hi, I just got out of a history class. I ha
第12题: [多项选择]属于血小板α颗粒的内容物有()。 A. Fg B. ADP C. 因子Ⅴ D. ATP E. 5-HT 参考答案:A, C
第13题: [单项选择]紧急时限通常标在() A. 文件首页左上方,秘密下方 B. 文件首页右上方,秘密下方 C. 文件首页左上方,印刷序号下方 参考答案:A
第14题: [单项选择]绞窄性腹股沟斜疝,因肠坏死而行肠切除、吻合术后,对于疝的治疗应采取 A. 单纯疝囊高位结扎术 B. Ferguson法疝修补术 C. MeVay法疝修补术 D. Halsted法疝修补术 E. Bassini法疝修补术 参考答案:A 答案解析:[考点] 绞窄性腹股沟斜疝术后处理原则 [分析] 绞窄性腹股沟斜疝因肠坏死而行的肠切除、吻合术,是污染手术,手术切口感染率高,因此,除行单纯疝囊高位结扎术外,不应加任何修补术。