患者，男，25岁，一周前右足底被铁钉刺伤，未作清创处理。近日，感头痛、咬肌紧张酸胀，诊断为破伤风，其发病机制中错误的是（　　）。 -题库考试答案搜索网

患者，男，25岁，一周前右足底被铁钉刺伤，未作清创处理。近日，感头痛、咬肌紧张酸胀，诊断为破伤风，其发病机制中错误的是（　　）。

单选题

2021-07-17 21:28

A、破伤风杆菌产生的内毒素引起症状
B、痉挛毒素是引起症状的主要毒素
C、溶血毒素引起组织局部坏死和心肌损害
D、破伤风是一种毒血症
E、毒素也可影响交感神经

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正确答案

A

试题解析

标签：医药卫生类执业医师口腔执业医师临床医学综合精选真题及详解（1）

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