第39章--人工合成抗菌药 Flashcards

1
Q

喹诺酮类药物的抗菌机制:

A

影响叶酸代谢

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2
Q

磺胺类药物的作用机制:

A

抑制二氢叶酸合成酶

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3
Q

磺胺增效剂是:

A

甲氧苄啶

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4
Q

口服难吸收,用于肠道感染的是:

A

呋喃唑酮

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5
Q

对支原体抗菌作用强的喹诺酮类药物是:

A

司氟沙星

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6
Q

对军团菌病有效的药物是:

A

环丙沙星

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7
Q

治疗泌尿道感染的药物有:

A

A.环丙沙星
B.氧氟沙星
C.洛美沙星
D.呋喃妥因

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8
Q

.对喹诺酮类药敏感的细菌有:

A
A.大肠杆菌
B.痢疾杆菌
C.伤寒杆菌
D.产气杆菌
E.流感杆菌
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9
Q

喹诺酮类药的不良反应有:

A

A.过敏反应
B.光敏反应
D.抗药性

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10
Q

磺胺类药物:

A
A.肾损伤
B.白细胞减少
C.过敏
D.粒细胞减少
E.血小板减少
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11
Q

对磺胺类药物敏感的细菌有:

A

B.肺炎球菌
C.流感杆菌
E.大肠杆菌

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12
Q

硝基呋喃的特点:

A
A.抗菌谱广 
B.适用于全身感染的治疗
C.于泌尿系统感染
D.对铜绿假单孢菌有效
E.可引起周围神经炎
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13
Q

呋喃唑酮的特点是:

A

A.口服吸收少
B.肠内浓度高
D.过敏反应

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14
Q

第三代喹诺酮类药有哪些:

A

B.依诺沙星
C.环丙沙星
D.洛美沙星
E.培氟沙星

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15
Q

氟喹诺酮类药物的药理学特点是:

A
A. 抗菌谱广,对G+和G-菌都有效
  B. 口服易吸收
  C. 适用于呼吸系统及尿路感染
  D. 抗菌作用强于第一、二代药物
  E. 不良反应较少
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