皮皮学，免费搜题
登录
搜题
【单选题】
毒性最小的四环素类药物是( )A.
土霉素
B.
多西环素
C.
四环素
D.
金霉素
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下列微生物的拉丁名书写正确的是( )
A.
产气肠杆菌 Enterobacter aerogenes
B.
单增李斯特菌 Listeria monocytogenes
C.
上面啤酒酵母 Saccharomyces Cerevisiae
D.
沙眼衣原体 chlamydia trachomatis
E.
青春双歧杆菌 bifidobacterium Adolescentis
【单选题】Such agents as clavulanic acid, sulbactam, or tazobactam are often added to some proprietary (manufactured) penicillin combination products. Which of the followings is the main reason for including th...
A.
Add antibiotic activity against Pseudomonas and many Enterobacter species
B.
Facilitate antibiotic penetration into the central nervous system and cerebrospinal fluid
C.
Inhibit cell wall transpeptidases
D.
Inhibit inactivation of penicillin by b-lactamase-producing bacteria
E.
Inhibit the normally significant hepatic metabolism of the penicillin
相关题目：