耐酸耐酶的青霉素是A:青霉素V B:氨苄西林 C:氯唑西林 D:阿莫西林 E:羧苄西林

作者: tihaiku 人气: - 评论: 0
问题 耐酸耐酶的青霉素是
选项 A:青霉素V B:氨苄西林 C:氯唑西林 D:阿莫西林 E:羧苄西林
答案 C
解析 青霉素V为耐酸青霉素,口服吸收好,但易被青霉素酶水解;氨苄西林和阿莫西林都属于广谱青霉素,耐酸,但不耐酶;羧苄西林为羧基青霉素类,该类青霉素均不耐酶;氯唑西林、苯唑西林和双氯西林耐酸可口服,同时耐青霉素酶。故选C。

相关内容:耐酶,青霉素,氨苄,西林,氯唑,阿莫,羧苄

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