檢視甲状腺上动脉的原始碼

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| style="background: #008080" align= center|  '''<big>甲状腺上动脉</big> '''

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[[File:U=756666518,3920740584&fm=26&gp=0.jpg|缩略图|居中|[https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1608270107115&di=b84e287f318b25b98baa5688cde0c7b6&imgtype=0&src=http%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fq_70%2Cc_zoom%2Cw_640%2Fimages%2F20180516%2F08a65af978524dcf9f6713cbbcad874a.jpeg 原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E7%94%B2%E7%8A%B6%E8%85%BA%E4%B8%8A%E5%8A%A8%E8%84%89&step_word=&hs=0&pn=6&spn=0&di=24310&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=756666518%2C3920740584&os=4174132115%2C1311532311&simid=4230724134%2C558535968&adpicid=0&lpn=0&ln=917&fr=&fmq=1608259996386_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fwww.rensheng2.com%2Fupload%2F2015%2F09%2F28%2Fe4ffce61-1d13-4af0-bc3c-866c4bb21a1e.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3B6jgfijg2d_z%26e3Bv54AzdH3F9baaaaAzdH3F90dcdl_z%26e3Bfip4s&gsm=6&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 来自 百度 的图片]]]

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甲状腺上动脉该动脉是颈外动脉的第1分支，沿喉侧下行，到达甲状腺叶的上极时，分成前、后分支进入腺体的前、背面。甲状腺上[[动脉]]与下动脉不但在一侧相互吻合，且与对侧分支沟通，这些分支还与喉部、[[气管]]、咽部、食管的动脉分支都有吻合，因此，在施行甲状腺大部分切除术时，可以结扎两侧的甲状腺上、下动脉，而甲状腺体残留部分和甲状旁腺仍可有足够的血液供应，不致发生[[缺血]]坏死。