在人体工程学中常用百分位取()
A.50% 100%
B.1% 99%
C.5% 95%
D.10% 80%
参考答案:B
一Isn't it a surprise that I happened to meet Francis Mathews at the Christmas party last week?
一If my memory serves me correctly, you _____ each other for exactly two years.
A.hadn't seen
B.haven't seen
C.didn't see
D.don’t see
男性,45岁。肾移植术后第14天,移植肾功能正常,血肌酐110μmol/L,尿量2500ml/d。术后第15天,出现移植肾胀痛。查体:T37.5℃,P90次/分,BP150/90mmHg。移植肾肿大压痛明显,伤口引流管口处有大量淡黄色液体渗出。B超检查:移植肾周液性暗区,血流阻力指数0.70。
首先应考虑的是()。
A.移植肾破裂
B.移植肾周感染
C.移植肾漏尿
D.急性排斥反应
E.移植肾输尿管梗阻