下列何种角膜炎其发病率与致盲率占角膜病首位
A.单纯疱疹病毒性结膜炎B.角膜基质炎C.棘阿米巴角膜炎D.真菌性角膜炎E.细菌性角膜炎
参考答案:A
The option position illustrated in the following profit/loss diagram depicts a: ()
A. long call where the breakeven is $53.50.
B. long call where the breakeven is $46.50.
C. short put where the breakeven is $53.50.
真菌感染常见于()。
A.医源性感染途径
B.长期使用广谱抗生素
C.组织细菌含量<103CFU/g
D.病原菌侵入到邻近的活组织当中,伴有全身症状
E.血培养阳性