抗菌谱广,被肾脱氢肽酶水解() ["氨曲南","头孢氨苄","头孢克洛","克拉维酸","亚安培南"]
有关股疝,不恰当的是()。 ["股管后缘为耻骨梳韧带","股管上口为股环;下口为卵圆窝","股管内缘为陷窝韧带","股管前缘为腹股沟韧带","股管外缘为股动脉"]
我国各地调查发现,有多少盲和视力损害是可以预防和可以治疗的() ["1/3以上","1/2以上","1/4以上","1/5以上","所有盲和视力损害"]
由PHA诱导的淋巴细胞转化实验中正常人群的转化率为() ["30%~50%","40%~60%","50%~70%","60%~80%","70%~90%"]
全世界盲人将不断增加的主要原因() ["白内障患者不断增加","青光眼患者不断增加","糖尿病患者不断增加","老年人不断增加","经济不断发展"]
实验室检查中()升高或()阳性为病毒性心肌炎临床诊断标准之一。