对晚期急性胰腺炎诊断有帮助的是
A．血钙B．血清淀粉酶C．血清脂肪酶D．血清高铁血白蛋白E．血淀粉酶肌酐清除率比率
参考答案：C
She had to lie to the company and ______ a man in order to get a job, ______ rather strange.
A．pretending as, looked
B．pretended to be, looking
C．pretending as, was looked
D．pretended to be, looked
患者，女性，25岁，转移性右下腹痛6h。查体：体温38.1℃，血压正常；右下腹有固定的压痛，无腹肌紧张。临床诊断为急性阑尾炎。经术前准备后，在腰麻下行阑尾切除手术。
护士鼓励患者术后早期下床活动，解释其目的主要是为了防止
A．腹腔内出血B．肠粘连C．切口裂开D．便秘E．尿潴留
