檢視肠系膜动脉的原始碼

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| style="background: #008080" align= center|  '''<big>肠系膜动脉</big> '''

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[[File:U=1023446570,3801666809&fm=26&gp=0.jpg|缩略图|居中|[https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=1023446570,3801666809&fm=26&gp=0.jpg原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E8%82%A0%E7%B3%BB%E8%86%9C%E5%8A%A8%E8%84%89&step_word=&hs=0&pn=6&spn=0&di=10230&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=1023446570%2C3801666809&os=46833133%2C3580954296&simid=4236102659%2C483016187&adpicid=0&lpn=0&ln=855&fr=&fmq=1608342166494_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=https%3A%2F%2Ftimgsa.baidu.com%2Ftimg%3Fimage%26quality%3D80%26size%3Db9999_10000%26sec%3D1608352456458%26di%3Db9996436de52ae94d2b4c731d3f0bf97%26imgtype%3D0%26src%3Dhttp%3A%2F%2Fwww.zsbeike.com%2Fyximgs%2FA%2FA10046%2Fa10046.0224.0.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bzfkjthj_z%26e3Bv54AzdH3Fytx7jAzdH3Fl9acb0_z%26e3Bip4s&gsm=7&rpstart=0&rpnum=0&islist=&querylist=&force=undefined来自 百度的图片]]]

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脊椎动物的肠系膜动脉（mesenteric artery）由背[[大动脉]]发出的走行在[[肠系膜]]内，分布于消化管的动脉。

分成肠系膜上动脉和肠系膜下动脉。前者主要分布于小肠左侧，后者分布于[[结肠]]、[[大肠]]、泄殖腔等处。